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Hackaday has good reviews of similar small microcontroller boards. - STM32 "Blue Pill": cheap, uses common STM32 ARM parts, but generally available on places l
by roland35 6y ago
Hackaday has good reviews of similar small microcontroller boards.
- STM32 "Blue Pill": cheap, uses common STM32 ARM parts, but generally available on places like ebay/alibaba
- ESP32: has wifi and bluetooth, less good documentation but great performance/$
- Raspberry Pico!
- ashtonkem 6y agoThere is some great open source stuff for the ESP32, including ESPHome[0]. These are pretty popular for adding functionality to Home Assistant where off the shelf parts aren’t available. The ability to go on low power standby until some condition is met appears to be one of the best selling points. 0 - https://esphome.io/ https://esphome.io/
- fermienrico 6y ago> less good documentation but great performance/$ Truth couldn't be far from that. Its completely the opposite - ESP32 toolchain and docs are superb: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/ https://docs.espressif.com/projects/esp-idf/en/latest/esp32/ And there is ESP32.net: http://esp32.net/ http://esp32.net/
- roland35 6y agomaybe it has changed since I last checked it out then! I had problems getting started - but it was probably just me.