jetlib.sec

7 items tagged "relay"

Related tags: hacks [+], vulnerability [+], classic [+], tim [+], stepper motor driver [+], spam mail [+], spam [+], site [+], sendmail [+], pololu [+], motor controller [+], motor [+], misc [+], mail relay [+], logic signals [+], konrad zuse [+], joomla [+], ip relay [+], harry porter [+], handy tool [+], h bridge [+], endeavours [+], driver [+], couple dozen [+], controller [+], computer [+], check [+], calculators [+], calculator [+], bart [+], anyone [+], Hardware [+]

January 16, 2012
6:01
The TIM-8 is the smallest 8-bit relay computer ever
» ‎ Hack a Day

Who wouldn’t want to build a computer out of relays? We do, but we’ve got too many projects on our plate already. It looks like [rory] has his priorities in order because his build is one of the most amazing we’ve ever seen. We’ve seen [Harry Porter]‘s amazing relay computer and we’re familiar with [Konrad Zuse]‘s WWII era endeavours. [...]
Tags: relay tim computer harry-porter konrad-zuse endeavours classic hacks
October 28, 2011
6:01
Pololu compatable relay driver
» ‎ Hack a Day

[Bart] built a couple dozen Pololu compatible relay drivers. If you have a Reprap, you’re probably familiar with the Pololu stepper motor driver. These tiny pieces of kit provide stepper motor control for Gen 6, RAMPS, or Sanguinololu Reprap electronics. There’s a small problem with all these boards, though; there’s no way to control any [...]
Tags: driver relay pololu bart stepper-motor-driver couple-dozen Hardware
April 22, 2011
8:20
Relay Calculator
» ‎ Hack a Day

Calculators are a handy tool to have around in just about every application. We often take them for granted today, but even when I was a kid they were still sort of expensive devices that you put thought into buying. Illustrating just how far we have come is this awesome Relay Calculator brought to us [...]
Tags: calculators calculator relay handy-tool classic hacks
April 14, 2011
14:01
Reversible relay-based motor controller
» ‎ Hack a Day

[Nothinglabs] built this motor controller as an alternative to using an H-bridge. They call it the RAT controller which stands for “Relay and Transistors”. You can see above that two Darlington transistors along with their base transistors allow logic signals to switch the relay on and off, driving the motor in one direction or the other based [...]
Tags: controller relay motor logic-signals h-bridge motor-controller misc hacks