Hacker News Reader

Or you can use an esp8266 module as a full debugger for the STM32:

https://github.com/markrages/blackmagic/blob/esp8266/src/pla...

thanks for the link! I have some never used esp8266 laying around! I might try to use it for my stm32 tinkering! (I have a couple of discovery boards around as well)

Reply on news.ycombinator.com