This tiny board is based on "A170421" for Arduino UNO which you can find on a 3 ICs 68008 homebrew computer page. The board is rearranged for Arduino pro micro instead of UNO. You can program PIC ...
ZEPPP is a PIC programmer that requires only an Arduino-compatible board and a small command-line PC utility (CLI) to read, write, erase and verify several LVP-capable PIC microcontrollers via ICSP ...