Microcontrollers existed before the Arduino, and a device that anyone could program and blink an LED existed before the first Maker Faire. This might come as a surprise to some, but for others PICs ...

Back in the Before Times, when microcontroller development required ultraviolet light, building anything was a pain. You probably had to burn a ROM onto a chip with a parallel programmer, there was no ...

In the world of electronics, it's all too easy to generate heat. Once in a while though we need to cool and that's where thermoelectric coolers, TEC's, or Peltier coolers come in. In the world of ...