(Archive of: http://www.thing-a-day2.com/2008/02/26/day-26-thing-26-pc-based-arduino-programmer/) Since Aidan’s main computer is my old Del Lattitude running XP I realized that I should build a programmer for his system as it has a serial port. Basically its a max232 in a translucent plastic box with a buffer to drive some blinking lights so you know things are transmitting and… Read more »