«
Expand/Collapse
129 items tagged "toy"
Related tags:
arduino [+],
car [+],
robots [+],
water [+],
robot [+],
nerf [+],
life [+],
helicopter [+],
game [+],
tank [+],
son [+],
pcb [+],
nathan [+],
model [+],
kinetic sculpture [+],
internals [+],
home [+],
gun [+],
doll [+],
board [+],
ball [+],
vehicle [+],
train [+],
track [+],
toy car [+],
sures [+],
sniper rifle [+],
slot [+],
simulator [+],
sentry gun [+],
sentry [+],
quadcopter [+],
programmable robot [+],
play [+],
plane [+],
paul [+],
nxt [+],
mindflex [+],
magic 8 ball [+],
machine [+],
lightsaber [+],
lego pieces [+],
kinetic [+],
kevin [+],
hacking [+],
google [+],
eric [+],
electronic game [+],
dino [+],
digital [+],
dave [+],
daughter [+],
crane game [+],
control circuitry [+],
contests [+],
collection [+],
circuit [+],
chess [+],
cat toy [+],
cat [+],
bradley w. lewis [+],
box [+],
blimp [+],
awesome dad [+],
3d printer [+],
yellow robot [+],
year [+],
wwii [+],
work bench [+],
wooden flower [+],
wooden [+],
wood slats [+],
winter doldrums [+],
wheels [+],
week [+],
watercraft [+],
water strider robot [+],
water rocket launcher [+],
water reservoir [+],
water gun [+],
watai [+],
warthog [+],
wagon [+],
vtech [+],
voltage [+],
volt battery [+],
virtual environment [+],
vik olliver [+],
video [+],
versatile medium [+],
vault [+],
vast expanse [+],
van de graaff generator [+],
van de graaff [+],
usb flash drive [+],
universal construction [+],
unit [+],
ultrasonic range finder [+],
ultimatesimon [+],
type [+],
two loves [+],
turtle shell [+],
turtle [+],
turning [+],
turbine engine [+],
tron [+],
trigger finger [+],
trashplane [+],
transportation [+],
trak [+],
trade show booth [+],
trade [+],
track sections [+],
toy works [+],
toy vault [+],
toy piano [+],
toy dinosaurs [+],
toy blocks [+],
toothbrush holder [+],
todd [+],
tis [+],
tiny [+],
tin cans [+],
timer [+],
tim higgins [+],
thomas cannon [+],
thick wire [+],
test flights [+],
telephone intercom system [+],
teensiest [+],
teddy ruxpin doll [+],
teddy ruxpin [+],
teddy [+],
technology lab [+],
teardown [+],
teachable moments [+],
taxi [+],
talented hands [+],
tag [+],
tactile [+],
tablet computer [+],
system [+],
synthetic fibers [+],
syma [+],
superhero [+],
super [+],
sukhoi su 27 [+],
sukhoi [+],
sugar cubes [+],
sugar [+],
styrofoam packaging [+],
strider [+],
streat [+],
stock condition [+],
stock [+],
sticky hands [+],
stick [+],
steam [+],
starting [+],
star wars arcade [+],
stanford machine [+],
squirt gun [+],
spinning top [+],
speed design [+],
sound sensitive [+],
sonar sensors [+],
something [+],
someone [+],
socks [+],
soccer simulator [+],
soccer coach [+],
soccer [+],
soaker [+],
snail mail [+],
slot cars [+],
slot car lap [+],
skill crane [+],
sketch art [+],
sketch [+],
sized star [+],
sirens [+],
simple machines [+],
simon inns [+],
simon [+],
shutter release [+],
show [+],
shell [+],
seven six two [+],
servo control [+],
servo [+],
serial protocol [+],
sensor board [+],
sensor [+],
secret sequence [+],
secret santa gifts [+],
secret santa [+],
secret [+],
sculpture [+],
school [+],
scanner [+],
scaled version [+],
santa [+],
sadists [+],
s107 [+],
rudolph [+],
rubiks cube [+],
rovio [+],
rover [+],
rotary switch [+],
roomba [+],
roll [+],
rocket launcher [+],
rocket [+],
robotic toy [+],
robotic tank [+],
robotic life [+],
robot toy [+],
robot hands [+],
robot hand [+],
robot controller [+],
rob [+],
rig [+],
reverse engineering [+],
return of the jedi [+],
retrofitting [+],
rest [+],
replica props [+],
remote controlled toy [+],
remote controlled helicopter [+],
remote controlled [+],
remarkable life [+],
receiver pair [+],
reason [+],
real robot [+],
reading machine [+],
reader [+],
rc planes [+],
rc airplanes [+],
range sensor [+],
range finder [+],
range [+],
random number generation [+],
random color [+],
radio flyer red wagon [+],
radio controller [+],
radio controlled helicopter [+],
radio controlled cars [+],
radio [+],
racers [+],
qdot [+],
pwm signals [+],
pvc pipe [+],
pvc [+],
pulito [+],
psuedo [+],
psu [+],
proverb [+],
prototyping projects [+],
props [+],
project [+],
printing [+],
pressure water [+],
powering [+],
power wheels [+],
power battery [+],
power [+],
pov [+],
portal radio [+],
pony [+],
pontoons [+],
pontoon [+],
police car [+],
plinth [+],
playground [+],
plate glass windows [+],
plastic pieces [+],
plastic car [+],
plastic [+],
pizza parlor [+],
pistol [+],
ping pong [+],
ping [+],
pinewood derby car [+],
picaxe microcontroller [+],
picaxe [+],
physics [+],
phrase [+],
photos [+],
pez dispensers [+],
personal touch [+],
pep [+],
pc. we [+],
pc [+],
party balloon [+],
party [+],
papercraft [+],
paper straws [+],
paper [+],
page [+],
oskar [+],
optical device [+],
onefivefour [+],
olliver [+],
old toy [+],
old magic [+],
old dolls [+],
oddities [+],
obstacle avoidance [+],
obi wan kenobi [+],
nyt article [+],
norman rockwell christmas [+],
norman rockwell [+],
none [+],
noisemaker [+],
noggin [+],
nils goudagnin [+],
nightmares [+],
nieces and nephews [+],
nick mcclanahan [+],
news [+],
neurosky [+],
neural [+],
netbook [+],
neighborhood kids [+],
naughty [+],
nasty shock [+],
mystery box [+],
mystery [+],
mykeepon [+],
musical toy [+],
mug [+],
mount leds [+],
motion [+],
morse code [+],
morse [+],
model helicopter [+],
modded wall [+],
misc [+],
minnesota state fair [+],
minnesota [+],
miniature robot [+],
mini [+],
mind [+],
millimeter [+],
millennium falcon [+],
millenium falcon [+],
miles per hour [+],
mike field [+],
mick [+],
michael [+],
metal balls [+],
megaboy [+],
mechanical setup [+],
mechanical cat [+],
meal toy [+],
meal [+],
maze [+],
mazda pickup [+],
maximilien [+],
max [+],
master [+],
mario kart [+],
marc [+],
marble machines [+],
marble machine [+],
marble [+],
man [+],
makerfaire [+],
maid [+],
machine tools [+],
lot [+],
longboard [+],
locomotion [+],
little toys [+],
little teddy [+],
little fire [+],
little car [+],
lithium batteries [+],
linux [+],
line following robot [+],
line follower [+],
light [+],
lego train set [+],
lego train [+],
lego robotics [+],
lego project [+],
lego mindstorms nxt [+],
lego bricks [+],
lego brick [+],
lego blocks [+],
lego 8880 [+],
legacy [+],
led [+],
lead acid battery [+],
lcd screens [+],
lcd [+],
launchpad [+],
launcher [+],
lasers [+],
laser tag [+],
laser [+],
lap timer [+],
lap [+],
lantern battery [+],
lantern [+],
knight rider theme [+],
knight [+],
kit [+],
kids toys [+],
kevin sandom [+],
kenneth finnegan [+],
kenetic sculpture [+],
junk box [+],
julie watai [+],
judy foster [+],
jon [+],
johnny halfmoon [+],
john park [+],
johan [+],
jim [+],
jet [+],
jenga [+],
jed storey [+],
jed [+],
jaroslav [+],
jam [+],
jack streat [+],
itty bitty [+],
isn [+],
ir sensors [+],
ir emitters [+],
ir emitter [+],
interesting story [+],
intercom [+],
installation [+],
input point [+],
innotab [+],
innocent bystanders [+],
infrared controller [+],
incoming email [+],
idea [+],
icey [+],
icebreaker [+],
hub [+],
hoverboard [+],
household materials [+],
house cat [+],
house [+],
host [+],
hobby rockets [+],
hobby [+],
high voltage [+],
high [+],
hexbug [+],
hexacopter [+],
heck [+],
head thanks [+],
hardwood flooring [+],
hardware platform [+],
hardware modification [+],
happy meal [+],
hans [+],
hand [+],
hallway [+],
halloween costume [+],
halloween [+],
hacking game [+],
hacker [+],
gyroscope [+],
gun fires [+],
grey wall [+],
greg tanous [+],
green lantern oath [+],
green [+],
great starting point [+],
google translation [+],
google search [+],
goodwill store [+],
goodness [+],
glass tubing [+],
girltech [+],
gift [+],
giant [+],
generation vehicles [+],
gearbox [+],
garfield [+],
garden hose [+],
games [+],
game star wars [+],
galvanic skin response [+],
furby [+],
fun [+],
full [+],
friend [+],
fred keller [+],
frame work [+],
four nails [+],
forum posts [+],
foot [+],
foil paper [+],
foam packaging [+],
foam insulation [+],
foam board [+],
flywheel design [+],
flying dragon [+],
flyer [+],
flyboy [+],
fly zone [+],
flower pot [+],
flicker [+],
flavors [+],
five speed [+],
fire breathing [+],
fire [+],
finish line [+],
figure [+],
favorite things [+],
falcon [+],
exhibit [+],
etch a sketch [+],
etch [+],
eric gregori [+],
episode iv [+],
enigma machine [+],
engineering [+],
end [+],
email [+],
electronic sensor [+],
electronic gadgets [+],
electromechanical [+],
electro static [+],
electrical system [+],
electrical engineers [+],
electrical engineer [+],
electric [+],
editor mode [+],
duo [+],
duck [+],
drop [+],
driving cars [+],
drive [+],
drill powered [+],
dr. offset [+],
dr. boardman [+],
don [+],
dominik [+],
diy [+],
distant planets [+],
dirt [+],
dippy bird [+],
dinosaur [+],
digital magic [+],
diederich [+],
dichloromethane [+],
devote [+],
device [+],
detergent bottles [+],
detector [+],
design iterations [+],
design [+],
department of homeland security [+],
delta theta [+],
delight [+],
decoding [+],
deadbird [+],
david singleton [+],
dart gun [+],
dan fruzzetti [+],
dan [+],
dads and sons [+],
d. inspired [+],
d day [+],
custom word [+],
cusp [+],
cubic feet [+],
crystal chamber [+],
crystal [+],
cryan [+],
cruncher [+],
creepy [+],
crazyflie [+],
crane games [+],
crane [+],
correspondence chess [+],
correspondence [+],
copters [+],
cootie [+],
cool stuff [+],
cool device [+],
conundrum [+],
control thanks [+],
control receiver [+],
contraption [+],
commercial freezer [+],
color [+],
coin mechanism [+],
coffee table [+],
code [+],
claw [+],
classic [+],
chucky doll [+],
chucky [+],
christmas spirit [+],
christmas [+],
chris burden [+],
chris [+],
children [+],
child [+],
chess community [+],
chess board [+],
cheap toy [+],
catch phrase game [+],
catch [+],
cart [+],
carrier [+],
camera rig [+],
california [+],
caleb kraft [+],
calculator [+],
cabinet [+],
c hexababy [+],
button presses [+],
building [+],
browser based [+],
brian [+],
break wall [+],
brandon meyer [+],
brain [+],
bopit extreme [+],
bopit [+],
bombs [+],
boiler [+],
body [+],
bluetooth module [+],
blox [+],
block [+],
blade [+],
bit [+],
birthday [+],
bird [+],
bipolar [+],
billy bass [+],
big trak [+],
big [+],
bet [+],
bearing [+],
beak [+],
bay area [+],
basketballs [+],
base [+],
barcodes [+],
barcode scanner [+],
barcode [+],
balloon [+],
back to the future [+],
awesome way [+],
awesome rc [+],
aviatorbjp [+],
autonomous rover [+],
autonomous [+],
automatic transmissions [+],
aurora [+],
augmented [+],
audio greeting [+],
atmega [+],
atari arcade [+],
atari 2600 [+],
atari [+],
army [+],
arkos [+],
arcade games [+],
arcade cabinet [+],
arcade [+],
appmates [+],
animatronic pony [+],
android [+],
analog phones [+],
amp battery [+],
alien life [+],
alien [+],
air [+],
age [+],
aerodynamic features [+],
adam greig [+],
aaron [+],
aa battery [+],
aa batteries [+],
Hardware [+],
HackIt [+],
555 timers [+],
lego [+],
hacks [+]
-
-
5:01
»
Hack a Day
The Vtech InnoTab is a child-sized tablet computer built for kids. Apart from being the ideal solution to keeping the grubby, sticky hands of nieces and nephews away from proper ‘adult sized’ tablets, it can also serve as a Linux tablet perfect for a few homebrew apps. [Mick] picked up an InnoTab for his son, but after [...]
-
-
6:37
»
Hack a Day
Unfortunately, none of our writers are located in California this year. This means that we weren’t able to go to the Bay Area MakerFaire and see the cool stuff for ourselves. We have been following along on the web though and a few projects have caught our eye. The rig you see above is a physical [...]
-
-
16:01
»
Hack a Day
[Jim's] pretty serious about his Etch a Sketch. He’s gone to the trouble of building a rig that will automatically render a photograph as Etch a Sketch art. Do you recognize the US political figure being plotted in this image? He actually cracks these open and removes all of the internals to preserve the artwork [...]
-
-
6:01
»
Hack a Day
[sjm4306] had a small Magic 8-Ball key chain as a kid. The fluid in this key chain eventually dried up, and if [sjm] is anything like us the 20-sided die is now lost to the sands of time or at the very least hidden in a box in the basement. After remembering the old Magic [...]
-
-
7:01
»
Hack a Day
When my children got these interesting and very obnoxious toy dinosaurs last year, I could barely contain my excitement. I knew that one day, they would be on my work bench giving up their secrets. Cruncher is a fairly recent addition to the robotic animal trend that we’ve been seeing the past few years. Imbued [...]
-
-
6:31
»
Hack a Day
Check out this giant pink hexacopter. We see tons of quad copters here, but their bigger brothers/sisters the hexacopters don’t visit very often. When they do though, they get all dressed up as you can see in the picture above. This prototype frame is meant to protect both the props, and the innocent bystanders as [...]
-
-
16:30
»
Hack a Day
What do you have to do to win best of show at an R/C event in Toledo? Build a 7 foot long fire breathing radio controlled dragon of course! [Rick Hamel] stuffed his electronics, a turbine engine, a kerosene tank, and a stun gun into a home built body shaped like a dragon. You can [...]
-
-
8:01
»
Hack a Day
No, it’s not just another MAME cabinet build. [Le Chuck] over on the arcadecontrols.com forum built a fully functioning 1/6 scale replica of the classic 1983 Atari arcade game Star Wars. The hardware is a CAANOO Linux-based portable media player running an emulation of the classing 1983 Star Wars video game. When [Le Chuck] turns his cabinet on, MAME4All [...]
-
-
16:20
»
Hack a Day
If you’ve ever wondered how a helicopter is able to fly, or would just like to see some awesome RC piloting, the four videos after the break should be just the thing! Although the basic physics of how one works is explained in the last three, one would still be hard pressed to explain how [...]
-
-
6:01
»
Hack a Day
If you like marble machines, or if you simply like alliteration, prepare to be amazed. [Denha] apparently has had a lot of time to spare over the years, as the marble machine collection he’s amassed is quite incredible. Dating back to 2009, the collection includes relatively simple machines, like the one pictured at the beginning, [...]
-
-
10:01
»
Hack a Day
We’ve seen Portal gun builds, a few cute turret replicas, and even a miniaturized version of GLaDOS, but [John]‘s Portal radio replica is the first physical version of this oft-forgotten Portal item. Interestingly, the entire radio is made from scrap. The spheroid body shell is made from the foam insulation from a commercial freezer, carefully sculpted, Bondoed, [...]
-
8:13
»
Hack a Day
Crazyflie, the itty bitty quadcopter that uses a PCB for its frame is at the cusp of being able to fly without a PC. We were enamored with it when we first spotted it, and the Crazyflie has only gotten better. As you can see, a new PCB gives it a slightly more stylized look, [...]
-
-
14:01
»
Hack a Day
This Lego watercraft uses drinking bottles as pontoons arranged in a pattern that make it look very much like a Water Strider, the insects that dance on the surface of a lake. After the break you can see a video of the rig gracefully navigating a local pond, along with a raft of ducks. It’s [...]
-
-
12:01
»
Hack a Day
[Dablio] sent in an awesome console mod he made. It may just be the smallest Atari 2600 ever (Portuguese, here’s the Google translation). The build began with a Dynacom MegaBoy, from the same company that put out many less-than-legal 2600 clones. The MegaBoy PCB is an exercise in parsimony consisting of only a single IC, a crystal, and [...]
-
-
9:01
»
Hack a Day
Correspondence chess, or playing a game of chess via email or snail mail, is well-known in the chess community. [FunGowRightNow] thought he could bring correspondence chess into the 21st century, so he built two robotic chess boards that communicate over the Internet. The end result makes for an awesome senior project for school. Instead of [...]
-
-
13:01
»
Hack a Day
Being a dedicated father, soccer coach, general tinkerer, and electrical engineer, [Dave] decided to build a soccer simulator video game for his son’s 6th birthday party. The concept behind the game is to put a soccer ball on a tee and have an eager line of six-year-olds kick the ball into the goal. A video of a [...]
-
-
9:15
»
Hack a Day
[Mike Field] got his hands on this Syma S107 helicopter with the intention of hacking it. After playing around with it for a while he set out to build his own infrared controller for the toy. It seems there is some protocol information about it published in various forum posts, but he decided it would be [...]
-
-
8:01
»
Hack a Day
We were all children at one time, and surely some of us remember the pain of trying to make one type of building block work with another type of block. The folks at the Free Art and Technology Lab have an answer for your inner child: adapters that connect any type of building block to any [...]
-
-
9:50
»
Hack a Day
CircuitLab is an electronics simulator which you can run in a browser. Above you can see one of the example circuits provided to help show the power of the application. You can build your schematic (perhaps you want to try [Jeri's] psu shut-off timer?) in the editor mode, then switch over to the simulator to [...]
-
-
14:01
»
Hack a Day
[Kevin] undertook a robot build partly for his own enjoyment, but also to include his kids in the action. He acquired a cheap toy and packed it full of programmable goodness. The starting point was a $15 toy called Rad 2.0. It’s a great starting point as it already included some motorized parts, and takes [...]
-
-
13:02
»
Hack a Day
You know you’ve got a good hardware platform if you can easily repurpose it with a code rewrite. And that’s what [Eric] continues to do with these little Hexbugs. This time around he’s bent the IR emitter and receiver downward to use as a reflectance sensor. This gives it the ability to follow a dark [...]
-
-
15:01
»
Hack a Day
Children of the 80s may remember the Big Trak, a six-wheeled programmable toy designed to explore distant planets on the other side of the living room and the vast expanse of a two-car garage. The Big Trak was re-released a few years ago and [Nathan] took quite a shine to this improved version. He was [...]
-
-
5:01
»
Hack a Day
The Syma S107 IR is a popular little remote controlled helicopter. When a friend of [Michael]‘s started flying one around the office he decided to try and jam the signal, creating a no fly zone. Luckily some people on the internet have already decoded the IR signals used by the flying menace. From there, a [...]
-
-
7:01
»
Hack a Day
How many of you have started playing Jenga, and thought, “If only I had a pistol that would punch the blocks out violently for me, that would be much more fun?” Your presumed request has been answered with the [Jenga Pistol 2]! There is also the [Jenga Pistol 1], which would be impressive if the [...]
-
-
9:40
»
Hack a Day
[Johan] really got himself out of a bind with this one. After his son started playing AppMates, he desperately wanted the requisite figures to complete the experience. AppMates is an iPad game where a child drives a small plastic car around a virtual environment displayed on the touchscreen. Unfortunately for [Johan]‘s son, the officially licensed Cars characters would take at least three [...]
-
-
14:32
»
Hack a Day
[Will] from RevoltLab wrote in to share part one of a cool project he is working on right now, a remote-controlled mobile rocket launcher. Before you run off and call the Department of Homeland Security, he says that the launcher will be used for personal hobby rockets, which are typically considered mostly harmless. The first [...]
-
-
8:01
»
Hack a Day
After taking the Stanford Machine Learning class offered over the Internet last year, [David Singleton] thought he could build something really cool. We have to admit that he nailed it with his neural network controlled car. There’s not much to the build; it’s just an Android phone, an Arduino and a toy car. The machine [...]
-
-
9:58
»
Hack a Day
With winter upon us, and all the windows shut, [Garfield] and [Socks] can get a little restless. But [Dino] is determined to keep his furry friends entertained through the cold dark months. He hit the junk box, and used some interesting fabrication techniques to build the Chase-a-Mouse motorized cat toy. The toy is popular with [...]
-
-
7:01
»
Hack a Day
[Maximilien] sent in a networking protocol built out of a LEGO train set. Unlike IP over Avian Carrier this system won’t be killed by plate-glass windows or birds of prey, but we’d hate to step on [Max]‘s work in bare feet. The system uses a USB flash drive to carry data around to different nodes. At each node, [...]
-
-
11:00
»
Hack a Day
[Ch00f] spent some serious time figuring out how the Icebreaker POV toy works. This is a pretty cool device about the size of a toothbrush holder. It’s in a clear plastic case, which lets the row of 32 surface mount LEDs shine through. But making light isn’t their only function. You can use the device [...]
-
-
14:01
»
Hack a Day
So you’re really looking for that [Norman Rockwell] Christmas and want to set up your train to encircle the Christmas tree this year. The problem is that all you’ve got is an old LEGO train set and not enough track for it. You can’t just buy some more, because the technology has changed; or can [...]
-
-
10:01
»
Hack a Day
Tis the season for hacking, and [Nick McClanahan] at the GadgetGangster is certainly showing off his Christmas spirit with his most recent creation. He had an animatronic Rudolph the Red Nosed Reindeer toy sitting around and thought it would be fun to convert him into an email reading machine. He tore open the toy, removing [...]
-
-
16:01
»
Hack a Day
Aw, isn’t he cute? Looks are deceiving, because if you get him started, this duck says some vulgar things. [Gigavolt] found the little guy abandoned at the Goodwill store and decided it might have some hacking potential. Boy was he right. The stock toy can already sing a tune while flapping its beak and wings. [...]
-
-
11:12
»
Hack a Day
[Lvl_joe] has been having a little fun with fire and an animatronic pony. The skeletal horse seen above is a child’s toy denuded of its original plush shell. That’s a good thing, because those synthetic fibers don’t play very nicely with flames. The toy originally retailed for around $300 bucks, but if you’re lucky, like [...]
-
-
13:00
»
Hack a Day
Here’s a really tiny r/c blimp that doesn’t need several cubic feet of Helium to get off the ground. Instructables user [masynmachien] has been building r/c blimps for over a decade now, and this latest build is meant to have the same specs as this nanoblimp. The build is based on an 11-inch party balloon [...]
-
-
6:01
»
Hack a Day
On his blog, [Kenneth Finnegan] recently showed off a replica of a fun toy he used to play with as a kid, a telephone intercom system. The setup is pretty simple, requiring little more than a pair of analog phones, a battery, and a resistor. The phones are connected to one another using a standard [...]
-
-
13:13
»
Hack a Day
[Johnny Halfmoon] wanted to help out his three-year-old who was fascinated by the Bopit electronic game. In its stock condition it’s a bit too fast for the young one, so he cracked it opened and added the option to slow things down. Above you can see the Bopit Extreme with the top half of the [...]
-
-
5:01
»
Hack a Day
While this year’s Christmas lists are dominated by electronic gadgets and other mass-produced toys, it wasn’t always like that. We’re not trying to sound like the old man yelling at the neighborhood kids to get off his lawn, but many of today’s gifts lack the personal touch found in old, hand-made toys. [henlij’s] son is [...]
-
-
6:01
»
Hack a Day
Trade shows are all about attracting attention and getting people to learn about your product, so what could be better than a custom-built RC blimp? Sure, you could just buy one, but what’s the fun in that? After several design iterations, [Tretton37] came up with a blimp known as the [LeetZeppelin] controlled by an Arduino, [...]
-
-
11:41
»
Hack a Day
[qDot] recently got his hands on a MyKeepon toy and after messing with it a bit, decided to tear it down to see what was inside. He had hopes of easily modding the toy, but like most adventures in hacking, things might take a while longer than he first imagined. In his teardown you can [...]
-
-
11:01
»
Hack a Day
[Nathan], a member of the DangerousPrototypes forums, was looking for a project he could use to enter the 7400 logic competition they are holding. His kids had a small ride on police car, but the light bar on top contained no lights, and the car made no sounds when his children were in pursuit of [...]
-
-
6:01
»
Hack a Day
[Dominik’s] daughter had an old toy piano that she loved, but when the batteries started to die down, it played awful tones and sounded generally out of tune. While this is likely something our circuit bending friends might be interested in, [Dominik] preferred when things sounded more cheery. He considered simply replacing the batteries, but [...]
-
-
10:01
»
Hack a Day
[Oskar] has been making puzzles for some time now. In 2000, he made a small electromechanical 4-bit maze that’s really fun to play. Lately though, he’s been working on an improved version that could be the beginnings of a commercial product. The earlier electromechanical maze (you can play it in an applet on that page) [...]
-
-
8:01
»
Hack a Day
[Jaroslav] was racing slot cars with his son not too long ago, but like many of us discovered in our youth, driving cars around a small oval track can get dull after awhile. Rather than buy more track sections, he decided to fiddle with their cars a bit to make racing them a little more exciting. [...]
-
-
10:01
»
Hack a Day
[Eric Gregori] picked up this little yellow robot as a kit build. It has a single PCB inside that has a pair of IR emitters and detectors pointed downward at the front of the robot. It is able to follow a dark line on a light surface based on how the infrared beam reflects back [...]
-
-
12:04
»
Hack a Day
Instructable user [cubeberg’s] daughter saw Tron:Legacy earlier this year and decided right then and there that she wanted to dress up as Quorra for Halloween. Being the awesome dad he is, he decided to make her costume himself, and hit the stores in search of an Identity Disc to complete the look. The toy was [...]
-
-
9:09
»
Hack a Day
[Nathan]‘s son really loves numbers and counting, and one of his favorite things to do is add 1 to a calculator over and over again. Being the awesome dad that he is, [Nathan] built his son a counting box that has a 10-digit rotary switch and two arcade buttons to add and subtract. One goal [...]
-
-
6:00
»
Hack a Day
There’s a proverb that says ‘Speak softly and carry a big stick’. Now that stick can come in a high-voltage form factor. The device above, which reminds us of a side-handled baton with a coke can stuck on the end, is a portable Van de Graaff generator. Although debated in the comments, the creator of [...]
-
-
8:44
»
Hack a Day
Dippy birds are the toys that teeter-totter back and forth as the beak of bird-shaped body dips into a container of water. The felt covering the beak and head picks up water and, through evaporation, cools that end of the glass tubing. The temperature changes cause the dichloromethane to either boil off, or condense, shifting the [...]
-
-
13:22
»
Hack a Day
Along with hobby electronics, flying RC planes is one of [Diederich’s] favorite hobbies. When out in the field, he prefers to use an Aurora 9 radio controller, and while the remote is great, he was a bit disappointed in Hitec’s telemetry sensor lineup. He says that the sensors are pretty decent, though limited, and he [...]
-
-
8:01
»
Hack a Day
As a student of MIT, [Jed Storey] has access to a ton of machine tools, so he decided to build an electric longboard with hub motors by hand. He wound up re-doing a lot of his project, so we can commiserate with him on the trials of R&D. Inspired by the BWD scooter, [Jed]‘s longboard uses [...]
-
-
13:30
»
Hack a Day
Every once in awhile a project comes along that makes us say, “this is why we want a 3D printer!” [Skimbal] is pretty well known in 3D printing circles for the incredibly detailed designs he has put out in the past. This time around, his focus is on motoring, Mario Kart style. His Turtle Shell [...]
-
-
4:00
»
Hack a Day
YouTube user [onefivefour] posted a video of his hacked up toy robot hand. These cheap robot hands usually only use one wire to move all five fingers. [onefivefour] improved upon the design and added five servos to allow independent control of each digit. The servos are controlled by a PICAXE microcontroller, and [onefivefour] is willing [...]
-
-
13:01
»
Hack a Day
For this week’s hack, [Dino] was working on a mechanical cat toy, but the project fell apart towards the end for some reason or another. With time running out, he had to come up with something on pretty short notice, using whatever he happened to have on hand. Luckily he picks up some seriously weird [...]
-
-
13:03
»
Hack a Day
Kids love games of exclusion. This usually manifests itself in games of ‘keep away,’ having someone ‘catch cooties,’ or the ever-popular ‘No Brian club.’ [Rob] wrote in to tell us about the digital cootie detector he built. The cootie detector operates on galvanic skin response. It’s actually very similar to an E-Meter, although instead of Thetans this [...]
-
-
8:03
»
Hack a Day
[DJ Sures] got his hands on a plastic Wall-E toy and decided to build a robot that includes a camera, voice recognition, and object tracking. The result is adorable so we’re putting this video before the break: Wall-E is built around an EZ-B Bluetooth Robot controller. All the software functions are handled with the complementary [...]
-
-
10:22
»
Hack a Day
It’s a bird! It’s a plane! It’s…. A flying RC super hero? No, you’re not imagining things. Maker [Greg Tanous] loves both RC airplanes and super heroes, so he thought it would be awesome to combine his two loves into one spectacular toy. The RCSuperhero comes in two flavors, measuring 75″ and 57″ tall. The [...]
-
-
15:00
»
Hack a Day
For his first project using the TI Launchpad [VOJT4] built a lap timer and counter for slot cars. For us it’s always hardest to come up with the idea of what to build and we think he found a great one here. Each time a car passes the finish line of the track it trips [...]
-
-
7:01
»
Hack a Day
I’m sure most of us remember playing with blocks when we were kids, well now this age old children’s toy has been crammed full of electrical goodness by a team of Electrical Engineers from the University of Texas. The Blox, which are about the size of a standard Rubiks Cube each contain 16 IR sensors, [...]
-
-
11:46
»
Hack a Day
Many of you may have seen these fun little toys in museums or possibly even in school. Instructibles user [brazilero2008] takes us through the process of constructing one on our own. Most of this toy are constructed from fairly household materials like foil, paper, straws etc. The fun part comes when you find the power [...]
-
-
9:42
»
Hack a Day
This video has been floating around the web recently and we thought that some of you might enjoy it. After a quick google search, we found out that this is [Julie Watai], a singer/model who also enjoys hardware modification. In this video, she’s doing a tutorial on how to circuit bend furbies. No, we have [...]
-
-
10:21
»
Hack a Day
[Chris] thinks that using your brain to control your trigger finger is a passé way of operating a toy firearm. Instead, he’s using his mind to fire foam bullets at whatever he thinks needs to pretend-die. To read his will, he’s chosen the Neurosky MindWave, a device that we just looked at for servo control. [...]
-
-
9:01
»
Hack a Day
Smart people don’t put their toys away, they build machines to do it for them. Case and point: this NXT project which can sort LEGO pieces. Just dump a bucket of random blocks in a hopper on one end of the machine. One slice at a time, these plastic pieces will be lifted onto a conveyor [...]
-
-
10:39
»
Hack a Day
[Vik Olliver] adds a bit more power to what has traditionally been a store-bought toy by designing this printable dart gun. His design prints the follower in the track where it belongs, which means it’s not going to come loose unless the material itself fails. After printing you’ll need to clean up that track just a [...]
-
-
11:00
»
Hack a Day
Although spring keeps trying to break through the winter doldrums you might be looking for just one more weekend activity before the outdoor season begins. Grab the kids and give this paper gyroscope a try. It’s not an electronic sensor made of paper, but the modern equivalent of a spinning top. The frame remains stationary [...]
-
-
9:01
»
Hack a Day
The Pinewood Derby is a classic Cub Scout competition where dads and sons come together to build a small-scale race car. You start with a kit that includes a block of wood for the body, as well as four plastic wheels and four nails to act as axles. Most innovations in the ‘sport’ center around reducing [...]
-
-
11:01
»
Hack a Day
Instructables user [tanbata] recently got his hands on a Google Anroid figurine and thought that while it looked great, it served no real purpose. He decided to change that, and converted this once-useless hunk of plastic into a miniature robot that moves and responds to sound. He pried of the head of the figure and [...]
-
-
6:06
»
Hack a Day
[jcopro] is pretty fond of Glade automatic air fresheners. Using a pair of them, he built a simple remote-controlled toy which he shared with us over the weekend. You may remember that he built a remote shutter release system for his camera using these air fresheners, which we featured a few weeks ago. Instead of throwing [...]
-
-
7:01
»
Hack a Day
We were sent [Dr. Offset’s] most recent project, a kid’s toy that is half sculpture/half noisemaker, but 100% cool. The device uses several 555 Timers and is his entry into the 555 Design Contest, which wraps up in just a few days. To really enjoy his creation, you need to suspend disbelief for a moment, [...]
-
-
5:05
»
Hack a Day
[Todd] recently completed completed his biggest LEGO project, and its pretty wild. The Mystery Box is an 8 compartment LEGO brick puzzle box, covered in a psychedelic pattern of interconnecting question marks. The question mark pattern was inspired by a few things, the book called “The Curious Incident of the Dog in the Nighttime” contained [...]
-
-
11:00
»
Hack a Day
[Onefivefour] was surprised that his E-flite Blade MCX radio controlled helicopter came with a charger that used AA batteries to recharge the lithium batteries in the flying unit. Yeah, that’s a bit crazy. He set out to modify the base unit to work with AC power. There are four batteries inside this base unit, one [...]
-
-
14:01
»
Hack a Day
[DJ Sures] got his hands on a broken Teddy Ruxpin doll and decided to give it a new robotic life. You may want to ask the children to leave the room before viewing the video after the break. It starts right off with little Teddy having his throat slashed in order to get at the [...]
-
-
8:02
»
Hack a Day
This toy has some upgraded internals that turn it into an Enigma machine. We absolutely love the idea, as it takes a toy that your child may have grown out of, and uses it to provide teachable moments dealing with both history and mathematics. But who are we kidding? We want to make one just [...]
-
-
10:03
»
Hack a Day
Instructables user [sketchsk3tch] was looking to make a fun toy for his kids using things he had around the house and came up with the Ping Organ. The organ is played by standing in front of the Parallax Ping range sensor, and moving around any which way you please. He interfaced the range sensor with [...]
-
-
10:29
»
Hack a Day
This collection of model vehicle hacks adds obstacle avoidance in an attempt to make them autonomous. At the front end you’ll find two PCBs which use IR approximation to monitor the road ahead. We’re not familiar with this particular use of these IR receivers (TSOP1738) which we’re used to seeing in remote control receiver applications [...]
-
-
7:00
»
Hack a Day
People in search of something profane to adorn their coffee table need look no further. [Wizgirl's] magic 8-ball hack lets you change the messages inside, and her messages all include the most powerful of four-letter-words. To do so she completely replaced the message cube inside with one she built from a sheet of plastic, plastic [...]
-
-
11:30
»
Hack a Day
This kinetic sculpture is a ball bearing’s paradise. Not only do they get a cushy ride around two lift wheels but there’s a variety of enjoyable obstacles they can go down. The first is a vortex made from a wooden flower pot which sends the balls randomly down one of two possible exits. From there [...]
-
-
15:00
»
Hack a Day
Want your very own Chucky doll to scare the crap out of the roommates? [Gzip] shows you how to make this happen by adding servo-based animatronics to old dolls. In the video after the break you can see the doll throw up her arms and turn her head thanks to a motor in each shoulder [...]
-
9:50
»
Hack a Day
Most of the dice related hacks we run into have to do with pseudo random number generation, but today we saw something different. This sleek looking jumbo die is actually a prize holding box opened by a secret sequence of rotations. Using an accelerometer and an ATmega 328 with a sub-micro servo to control the [...]
-
-
13:30
»
Hack a Day
We’re going to let you decide which of these two projects is a delight, and which is amusing. The project on the left is a desktop kinetic sculpture. We like it because of its size and simplicity. A single AA battery drives the gear head motor that provides the lift for the metal balls. There [...]
-
-
10:07
»
Hack a Day
[Kevin Sandom] built this boat using a radio controlled toy car. The two pontoons are recycled from Styrofoam packaging material using some thick wire to connect them and provide a framework for the propulsion and control circuitry. The motor itself is a hobby outboard, which really only required [Kevin] to develop a method for steering. [...]
-
-
10:30
»
Hack a Day
[Bradley W. Lewis] continues to amaze us with this Return of the Jedi Lightsaber build. You’ll remember his fine work from his previous Episode IV replica. He’s taken the parts that turned out well for him and expanded upon them. In the demonstration after the break you’ll see the new version has a removable blade [...]
-
-
6:16
»
Hack a Day
The blurry image above is a snap of toy cars as they zoom around a multi-lane, multi-level, maniacal-maze called Metropolis II. We originally took a look at the video after the break (do it now!) but found more information on [Chris Burden's] kenetic sculpture in this NYT article. He and eight studio artists began work [...]
-
-
11:24
»
Hack a Day
This hack’s old as dirt to be sure, but new to us and a great accomplishment. The plane above, which is meant to fly without an operator, has been given RC control thanks to parts from that little car. The transmitter and receiver pair are the obvious transplant, but how do you add steering to [...]
-
-
14:00
»
Hack a Day
[Thomas Cannon] created his own hacking game by adding some circuitry to this toy vault. The original toy uses the keypad to control a solenoid keeping the door shut. He kept the mechanical setup, but replaced the original circuit board with his own ATmega328 based internals. He also added a USB port to the front. [...]
-
8:00
»
Hack a Day
We’ve seen these little toys called “sugar cubes” by GirlTech around for a while now. They are a toy block, with an LCD on the front and they respond to movement, button presses and they interact with each other if you stack them up. We’re just as curious as anyone else about their internals, but [...]
-
-
8:00
»
Hack a Day
When [Dave] installed hardwood flooring in his house, he needed a solution to help automate the monotonous task of routine sweeping. Rather than go out and buy one of the many existing automated sweep robots out there, he decided to use his passion for LEGO Robotics to design and build a NXT based Swifferbot he [...]
-
-
11:00
»
Hack a Day
Playing store just got really, really fun because you can now build your own LEGO barcode scanner. As you can see after the break, it works well and it’s fast like a real barcode scanner. Unfortunately it doesn’t scan real barcodes. Or at least not traditional ones. As we learned in the Barcode Challenge, standard barcodes [...]
-
-
12:00
»
Hack a Day
With 2400 LEGO bricks and a lot of patience, [Will Gorman] built a LEGO 3D printer. It’s similar to a RepRap or a Makerbot, but instead of extruding plastic, it uses pre-extruded building blocks (aka LEGO bricks). The grey wall extending far above the unit itself is a feed magazine which holds the raw material. [...]
-
-
9:31
»
Hack a Day
To userp the Green Lantern oath is a sacrilege. But calm your rage as you take in this Green Lantern battery and ring project. [Jon] built the power battery portion out of LEGO, but inside you’ll find an added bonus. An Arduino uses a set of LEDs and an RFID reader to bring the object [...]
-
-
11:00
»
Hack a Day
[AviatorBJP] is building some impressive automatic transmissions using LEGO parts. Your best bet is to check out his YouTube channel as he’s got a slew of videos related to topic. We’ve embedded test footage of first and second generation vehicles as well as the most recent flywheel design after the break. But we’re getting ahead [...]
-
-
6:06
»
Hack a Day
[Fred Keller] and [Judy Foster], both retired, are proving that age is just a number. What you see above is a nostalgia inducing full size driveable Radio Flyer red wagon. The base of which is a 1976 Mazda pickup truck, while the wagon portion is a mishmash of wood, fiberglass and bondo, detergent bottles, and [...]
-
-
10:00
»
Hack a Day
Sometimes all it takes is one idea. The shape of a cutting board found at a thrift store prompted [Paul] to build a Millenium Falcon doll house. In addition to the strangely shaped cutting board, a ring from a CD spindle and some wood slats divide the internals while PVC fittings complete the cockpit assembly. [...]
-
-
8:00
»
Hack a Day
[Greasetattoo] shares the process of building his wooden quadcopter body that won 2nd place in the Minnesota state fair. His plans were purchased as a kit back in 1999, but he never got around to actually building them. The original plans called for a foam board body, but he felt that a wooden piece of [...]
-
-
12:00
»
Hack a Day
[ESylin] built an autonomous rover that roams the vacant halls of his school. On the hood of the vehicle he’s mounted two Maxbotix sonar sensors that do a great job of keeping the vehicle centered in the hallway. It will follow a wall around a corner (favoring its left side because of the left-facing sensor) [...]
-
-
12:00
»
Hack a Day
[Deadbird] decided to use a LEGO 8880 Super Car as a host for all of his electronic tinkering. Throughout his blog (translated) you’ll find the vehicle with an Arduino MEGA interfacing various prototyping bits. It starts with the motors for locomotion, closely followed by a servo for steering. From there we see the addition of [...]
-
-
8:00
»
Hack a Day
Life-sized Star Wars replica props, it’s one way to keep the ladies away. But if you’re going to make them, you should do it right. [Bradley W. Lewis] spent some serious time getting this [Obi-Wan Kenobi] lightsaber right. The seven-page build log provides plenty of eye-candy. We especially enjoyed the machine and coloring of he [...]
-
-
11:00
»
Hack a Day
Who could forget the stereoscopic goodness of a View-Master? [Tuttle] put a modern flair on the classic optical device by adding two 1.5″ LCD screens. The screens replace the film disk of the original, showing slightly different images to produce a 3D effect. No word on a camera rig used to take the original images, [...]
-
-
12:00
»
Hack a Day
After seeing Toy Story [Will Gorman's] son wanted to play the Crane Game. Rather than hanging out in the lobby of the pizza parlor, [Will] built one at home using Lego. The skill crane as he calls it has a large gantry to travel over the top of the treasure box. The claw can move [...]
-
-
12:13
»
Hack a Day
School will be starting again in a few weeks but it’s not too late to enjoy a little time with your kids. This water rocket launcher lets you do just that. Built using the frame from an old grill, a soda bottle takes its place on the upturned PVC pipe. There’s a connection for your garden hose [...]
-
-
12:12
»
Hack a Day
With exams behind him [Adam Greig] had time to make a Nerf sentry gun. It’s actually quite easy to pull everything together. He’s got a netbook running Motion, an open source motion sensing program for use with a webcam. When movement is detected an Arduino, connected via a USB cable, actuates a servo to pull [...]
-
-
12:00
»
Hack a Day
The idea of the Great Ball Contraption is to take modules from many builders and combine them into one large machine. The modules need to find some way of moving LEGO soccer balls and basketballs from an input point to an exit are that passes them onto the next module. Some of them sort the balls, but [...]
-
-
12:05
»
Hack a Day
Over 100,000 Lego pieces, 4 people a year to create, and a 12 foot by 12 foot chess board make this the largest most awesome Lego hack we’ve ever seen. Take that Lego Printer. For a mere $30,000 you too can have such a setup. Not a lot of information is out yet, but we [...]
-
-
10:00
»
Hack a Day
Hackaday’s [Caleb Kraft] has branded today “kiddie d-day” after seeing this PVC water gun follow close on the heals of the LEGO sniper rifle. This is a great summer project if you don’t mind letting the kids use the quick connect on your air compressor. It’s really just a ‘T’ made of PVC with two [...]
-
6:27
»
Hack a Day
Minifigs beware, something’s afoot. This LEGO sniper rifle is in talented hands to clean up those problem areas. [Jack Streat] put together this fascinating build as well as the delightful demo after the break. The bolt pulls a 1×4 block out of the eight-round magazine and loads it into the chamber. A pull of the [...]
-
-
7:02
»
Hack a Day
[Arkos] gutted an RC car from his childhood and made it into a dog-taunting remote platform. An Arduino replaces the original circuitry with a Bluetooth module for connectivity. He uses an Xbox 360 controller and has added a small speaker to act as a siren. But for our money it’s the camera that makes this [...]
-
-
7:10
»
Hack a Day
This installation by artist [Nils Goudagnin] is a recreation of the hoverboard from Back to the Future II. We would like to see inside that plinth. We’ve seen levitating magnets before, but this is particularly stable. He says he is using lasers and a control system of some kind to stabilize it. Just to guess, [...]
-
-
7:53
»
Hack a Day
[John Park] is documenting his build of a Nerf Sentry gun. So far, he’s rigged the trigger and set up the motorized base. He’s documenting the process in fantastic detail with great photos along the way. If you want to see what it will be like when it is finished, check out these other Nerf [...]
-
-
7:06
»
Hack a Day
While browsing through flicker this morning, we spotted this interesting image. Two radio controlled cars hooked to Arduinos. What was going on? What is [knolleary] doing with them? We couldn’t find any information so we clicked through to his personal site. What we found was a quite interesting story about how he set up a [...]
-
-
13:30
»
Hack a Day
[Dan Fruzzetti's] daughter was delighted to get a motorized vehicle from her Grandparents, but [Dan] was unimpressed with the stock features. The lead-acid battery supplied remarkable life between charges, but the vehicle only had one feature: a go button that routed juice to the bipolar motor. After the break we’ll look at his improvements to [...]
-
-
10:02
»
Hack a Day
The Warthog from Halo is one of the most beloved video game vehicles. [Tim Higgins] brings the fun to life with his laser tag Warthog game. It uses Barbie Power Wheels toys as a base and adds laser tag weaponry. Xbox 360 controllers are used but just like in Halo, you can’t control the gun [...]
-
-
14:19
»
Hack a Day
Reader [Eric] sent us a powerfully informative, yet super simple hack for the MindFlex toy. Don’t worry, it’s not another worthless shock ‘game’, And it’s using an actual interface instead of the built-in LEDs.
With two wires for the serial protocol, and an Arduino, you’ll be able to view “signal strength, attention, meditation, delta, theta, low [...]
-
10:09
»
Hack a Day
We know LEGO is a very versatile medium to build with but this is beyond what we considered possible. Seven speeds and a reverse gear were built into the gearbox for this LEGO vehicle. It’s not completely an original design, but adds to the five-speed design found in a ten-year-old LEGO set. See it demonstrated [...]
-
-
9:07
»
Hack a Day
With summer just around the corner you should try out a build like this constant pressure water gun that [JLspacemarine] put together. Similar to the commercially available Super Soaker toys, this isn’t just a squirt gun but includes a water reservoir as well as a pressurized air chamber. Pumping up the air chamber allows for [...]
-
-
11:30
»
Hack a Day
This steam-powered tank is really something of a steam-electric hybrid. Steam provides the locomotion, but an electrical system provides the remote control and steering. A full boiler will provide 10-15 minutes of operation which you can see in the video after the break. Before you leave a nasty comment: Yes, we realize this project is [...]
-
-
12:14
»
Hack a Day
We feel like trumpets should be sounding. Someone took the overused project of connecting RGB LEDs to a microcontroller and produced something useful. [Paul] created Dr. Boardman’s Color Conundrum which works much like a simple mechanical coin-op game you might find at a carnival. When switched on, a random color is displayed by the ping-pong [...]
-
-
10:10
»
Hack a Day
We love to see eloquent hacks but this isn’t one of them. [Aaron] and his fellow sadists are using a Mindflex game with an electric shocker. If your brain is idle you’ll be fine, but too much activity inside the noggin and you’re in for nasty shock to the arm. Take a look at the [...]
-
-
8:39
»
Hack a Day
Everyone’s familiar with the quarter gobbling crane games. More often than not there’s a child nearby begging a parent for more quarters so they can try their hand at the toy-snatching claw. [Marc.Cryan] put his quarters to a better use by building a home version of the crane game.
[Marc] installed a gantry in an archway [...]
-
-
11:10
»
Hack a Day
This no model, but a fully functioning RC jet. The Sukhoi Su-27 was the Soviet Union’s counterpart of the F15 and this 1/6.5 scaled version measures eleven feet long and is fully controllable. As if the 80-page build log wasn’t enough, the flight video after the break is nothing short of jaw-dropping. The test flights [...]
-
-
9:00
»
Hack a Day
We love arcade games. Who doesn’t? We feel that the “arcade” feeling just can’t be replicated in any other form factor than an arcade cabinet. [Moslevin] must feel the same way too. He has built, what could possibly be the worlds smallest arcade cabinet. Aside from a coin mechanism, it is fully functional. It is [...]
-
8:00
»
Hack a Day
[Brandon Meyer] spared no expense in modding the Catch Phrase game to use custom word lists. The altered version of the game, normal sold for around $25, now comes in at a whopping $230! That’s because the internals were gutted and replaced with an Arduino, 20×2 LCD display, and some other interesting bits. The device [...]
-
-
14:36
»
Hack a Day
[TomTheGeek] built a LEGO tank with a PicAxe controller. Locomotion is supplied by a Lego Power Function motor controller. He cut an LPF extension wire in half so that he could patch into the PWM signals without altering the motors themselves. You can make out the control circuitry and a small breadboard in the tank’s [...]
-
-
15:00
»
Hack a Day
[Simon Inns] designed a circuit board to retrofit an original Simon electronic game. This hack is immediately a win because he made sure that his design required no modification of the original case. The new PCB has many improvements. It moves the device from using 2 D-cells over to a 9 volt battery, the incandescent [...]
-
-
12:39
»
Hack a Day
We’re sometimes shocked at the electronics included in ‘disposable’ items. For some reason (our tech inclinations?) we’ve been getting those audio greeting cards from relatives and it kind of kills us to see the PCB, batteries, and speaker in what would have otherwise been a fully recyclable card. Now we’ve got several sets of those [...]
-
11:38
»
Hack a Day
Here we have a toy car modified to use a drill as the powertrain. [Hans] has thrown a 12v 4.5 amp battery in to power the motor and it tops out around 9 miles per hour. This is similar in concept to the trash-based go cart from last week but this time there’s video. He’s [...]
-
-
6:52
»
Hack a Day
[Flyboy258] shows us that hobby R/C airplanes can be built from trash relatively easily. A bit of old tarp and a simple frame work as the body. The rudder is made from old foam packaging. It seems to fly pretty well considering the lack of official design, or aerodynamic features.
[via Makezine]
[...]
-
-
14:00
»
Hack a Day
[Will] enjoys giving hacked items as Secret Santa gifts and this year he decided to augment a Billy Bass. These gag items have become a popular hack to use as a prop or to read your Twitter updates to you. Right of the bat he scrapped the original PCB and sent it to the gift’s [...]
-
10:48
»
Hack a Day
Here’s a double-dose of Lego NXT goodness; a robotic tank and an automatic aquarium heater.
The image to the left is a robotic tank powered by the popular Lego Mindstorms NXT kit. The brains rest inside of a tube, including the controller brick, ultrasonic range finder, a gyroscope, and a compass. Two sets of treads surround [...]
-
-
16:00
»
Hack a Day
Here’s a collection of little LEGO oddities. Some of them exhibit a purpose, such as this interesting take on a line-following robot. Others, like the four seen above, are just automatons built to bring a smile to your face through their motion. There are dozens to choose from, with several pictures and a video of [...]