Arduino AVR ISP 3 Articles . Dirt-Cheap USB Arduino Hack From The Past. ... On a related note we covered a Microcontroller cheat sheet which covers AVR devices and ISP pinouts.

CGA monitors may not be an amazing technological advance these days, but they can generally be found very cheaply. Additionally, they have a DB-9 connector and work off of TTL ranges (0-5VDC) makin… ...