Microcontroller demo boards such as the Arduino UNO are ubiquitous on Hackaday as ... can’t really be called a board since there is no PCB. Instead of the traditional fiberglass, [JiÅ™í Praus ...
It also helps that the whole thing is put together on perfboard with jumper wires; no PCB fabrication required ... The chip gets programmed in an Arduino Uno and then transplanted into the ...