Using the ATtiny85 and a few SMD discretes, he built a handy tester that met all of his requirements and then some. The ATtiny85’s Analog Comparator function is perfectly suited for such a tester.

I make a mouse jiggler based on an ATTiny85, called the AFKfix. There is no bootloader present on these, so no obvious fingerprints to show up in your system logs.

The ATtiny85 based mini development board is similar to the Arduino, but cheaper and smaller (ofcourse a bit less powerful). With a whole host of shields to extend its functionality and the ability to ...

Features of the Arduino Learning Kit ATTiny85 and Programmer Board : – Support For the Arduino IDE 1.0+ (OSX/Win/Linux). – Power via USB or External Source – 5v or 7-35v (Automatic Selection).