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[Alan] has been working on driving this WS2811 LED module with an AVR microcontroller. It may look like a standard six-pin RGB LED but it actually contains both an LED module and a microcontroller to drive it. This makes it a very intriguing part. It’s not entirely simple to send commands to the module as the timing must [...]

Tags:  led rgb module alan avr-microcontroller pixel hacks  

[Alan] has been working on driving this WS2811 LED module with an AVR microcontroller. It may look like a standard six-pin RGB LED but it actually contains both an LED module and a microcontroller to drive it. This makes it a very intriguing part. It’s not entirely simple to send commands to the module as the timing must [...]

Tags:  led rgb module alan avr-microcontroller pixel hacks  

[Alan] doesn’t have to kick to get around town because he added a removable electric motor to his longboard. It looks great, and works just as well because he didn’t reinvent the wheel. The idea is a mashup of an electric Razor scooter and his long board. The majority of the project revolved around mounting [...]

Tags:  town longboard doesn alan electric-razor-scooter mashup green hacks  

Recently, [Alan] broke out the ‘ol Atari 2600 to relive his childhood with a bit of Yar’s Revenge and Adventure, but after looking at his new TI EZ430 Chronos watch, he figured he could add a bit of motion control from this classic game system. He used the accelerometer in this watch to play Ms. Pacman by tilting his wrist, an [...]

Tags:  watch atari bit ms.-pacman alan ms-pacman atari-2600 accelerometer classic hacks  

[Alan Burlison] is working on an Arduino project with an accelerometer and a few LEDs. Having the LEDs light up as his board is tilted to one side or another is an easy enough project a computer cowboy could whip out in an hour, but [Alan] – ever the perfectionist – decided to optimize his [...]

Tags:  tutorial leds project alan-burlison alan computer-cowboy burlison accelerometer microcontrollers  

2012 is the 100-year anniversary of [Alan Turing]‘s birth, and to celebrate the centennial, [Jeroen] and [Davy] over at Centrum Wiskunde & Informatica in The Netherlands built a Turing machine out of LEGO. A Turing machine is an extremely simple device, but is still able to compute everything your desktop can. The machine is generally described [...]

Tags:  lego machine centennial alan-turing alan the-netherlands turing-machine wiskunde Hardware  

[Alan] posted a video tour of his electronics shop, but you’ll be viewing it through the green screen of an oscilloscope. The image above is a video camera filming a scope screen which displays the image of…. an oscilloscope (insert your own Yo Dawg meme here). But first he shares the technique he uses to [...]

Tags:  oscilloscope shop screen alan electronics-shop video-tour tool hacks  

[Alan] was unimpressed by the cheap ticking egg timers that grace many of our kitchens. He decided this was an execllent opportunity to ply his skills with microcontrollers. He built this kitchen timer complete with an enclosure and audible alarm. The device is Arduino based, which makes driving the graphic LCD quite easy thanks the [...]

Tags:  kitchen sous-chef timer alan mario egg-timers kitchen-timer graphic-lcd cooking hacks  

A month ago, we saw a marvelous demonstration of troll physics from YouTube user [Fredzislaw100]. In his video, we saw a circuit of three switches and three LEDs wired in series and but not acting like the should. A lot of the comments for this post elicited reasonable explanations like modifying the battery or pure camera wizardry via After Effects. Thankfully, [Alan] stepped [...]

Tags:  followup physics troll alan wizardry leds explanations led hacks  

How many 555 timers does it take to add up two 10 digit numbers? [Alan's] 555 Adding Machine does it with 102 of them, he designed the machine as an extreme entry to the 555 contest and the original plan was to make it even more complicated. This machine uses the 555′s to implement a [...]

Tags:  machine minimalistic digit alan 555-timers adding-machine digit-numbers classic hacks  

As a project for an embedded systems class, [Alan] recently built himself a sunrise-simulating alarm clock. You are probably familiar with these sorts of timepieces – they gradually light up the room to awaken the sleeping individual rather than jarring them awake with a buzzer or the radio. Since many commercial units with this feature [...]

Tags:  clock diy alarm alan alarm-clock buzzer sorts hacks  

Sunlit LCD screen [A.J.] did some experiments and managed to replace his LCD backlight using fiber optics and the sun. Game Boy LCD Repair [Alan] found that he could fix dead columns on his Game Boy LCD screen with a little reflow work on the connector. 3DS Design Flaw? Anyone having problems with the way [...]

Tags:  lcd game screen a.j alan fiber-optics lcd-backlight hackaday hackaday links  

[Alan] shared an update with us regarding a project he has been working on for some time, radio-controlled LED light strips destined for use by the Travelling Light Circus. If you are not familiar with the project or need a quick refresher, you can read our post about it here. He recently met up with [...]

Tags:  radio-controlled led project alan travelling-light time-radio circus arduino hacks  

[Alan] was commissioned to make some wearable, radio-controlled LED strips for the Travelling Light Circus. It has taken some time, but he has recently finished some prototypes, and thought it was a good time to do a writeup on the project. The system is managed by a single controller unit, which communicates with any number [...]

Tags:  radio-controlled led time alan controller-unit travelling-light writeup arduino hacks  

[Alan] acquired a stereo microscope from eBay, and decided to save some more money by designing, machining, and assembling his own arc reactor ring light to go along. After finding an LED driver board sitting around as well as ordering some surface mount LEDs, he set about using a lathe to cut away a block [...]

Tags:  light machine ring alan mount-leds stereo-microscope ebay lathe digital cameras hacks  

[Alan Parekh] built this clock to look like a Multimeter using analog multimeters for the three displays. A PIC does the timekeeping and feeds a specific amperage to the three displays which show hours, minutes, and seconds. We’ve seen clocks that use analog meters before. [Alan] took the concept to the next level, replacing the [...]

Tags:  analog multimeter clock alan-parekh alan analog-multimeters analog-meters minutes-and-seconds hacks  

[Alan] is branching out beyond the Arduino with this clock. He’s still using the same code but built this board around an ATmega328 and the components he needed, saving his Arduino board for further development. The concept uses a character display housed in an old iPod Touch case. The build relies on an infrared sensor [...]

Tags:  board clock arduino alan close-proximity infrared-sensor hacks  

[Alan] noticed that his external hard drive was getting quite hot to the touch after a few hours. He says that it was probably designed to handle the heat sufficiently, he thought it would be fun to beef it up. He’s using a pic 12f675 microcontroller as the brain and an LM35 temperature sensor. The [...]

Tags:  fan pwm drive alan lm35-temperature-sensor external-hard-drive 12f675 classic hacks