I first mentioned Dale Wheat’s tinyCylon kit during a post regarding the “new” SN76477 complex sound generator IC. In case you missed it, tinyCylon is a small kit that creates 10 different LED flashing patterns with 5 red LEDs, an Atmel ATtiny13 microcontroller, and a 4.5VDC battery pack. In other words it’s an LED blinky PCB—easy to assemble and easy to operate.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.