I’m actually seeing some results from my Light Programmer. I’m reading a photoresistor using the analog comparator on an ATmega168. Check out my previous post about the hardware, then join me after the break to see what I changed to get things working, and to see the demo video.
I’ve been working on a way to push data into a microcontroller using a computer monitor (or smart phone) which flashes black and white. I’ve done some preliminary tests using one photoresistor read by an ATmega168 analog comparator circuit. The results have been mixed. Continue reading