Greaseweazle F1 pcb with 4 resistors. I never got around to build this and then at some point I bought a kyroflux...
You need the pin headers and a "blue pill" board with a STM32F103 microcontroller, more info here:
https://github.com/keirf/Greaseweazle/wiki/Greaseweazle-Models
You pay only shipping, in EU it should be as little as 2-3euros.
You need the pin headers and a "blue pill" board with a STM32F103 microcontroller, more info here:
https://github.com/keirf/Greaseweazle/wiki/Greaseweazle-Models
You pay only shipping, in EU it should be as little as 2-3euros.