MicroPython Forum (Archive)

Pyboard Lite v1.0 uses less energy. Both Pyboard v1.1 and Lite v1.0 can be underclocked to save energy :
https://store.micropython.org/pyb-features

Pyboard v1.1 ? Pyboard D SF2/3/6 ?

I think that the community can help develop a nRF MicroPython port for BBC micro:bit v2 with full Bluetooth support, interrupts, timers, etc.

MicroPython being developed for BBC micro:bit v2 : micropython-microbit-v2 - Temporary home for MicroPython for micro:bit v2 as we stablise it before pushing upstream https://github.com/microbit-foundation/micropython-microbit-v2 Some details about programming platforms for BBC micro:bit v2 : https:...

I've posted 1 minute before you...
viewtopic.php?f=17&t=9143

BBC micro:bit v2 announced today ! With nRF52833 MCU @ 64 MHz, 128 kB of RAM, built-in microphone and speaker, etc. See : - Micro Bit mini-computer gets new update : https://www.bbc.com/news/technology-54514235 - Meet the new BBC micro:bit - Now with speaker and microphone! https://microbit.org/new...

Have you tested using which MicroPython board ? With hard or soft I2C ?

No problema at all : ESP8266/ESP322 doesn't have support for USB mass storage, like Pyboard v1.1/Lite 1.0/D SF2/3/6 have. I suggest to use rshell , mpfshel l and ampy as CLI tools to manage files. On MX Linux 19.2/Debian 10 Buster : $ pip3 install --upgrade --user rshell mpfshell adafruit-ampy And s...

I recommed because these boards have official support, good documentation, high production quality :
- ESP32 : TinyPico (https://www.tinypico.com/);
- STM32 : Pyboard D SF2 (https://store.micropython.org/product/PYBD-SF2-W4F2) + WBUS-DIP28/68, see :
https://pybd.io/hw/pybd_sfxw.html

ESP32 ADC has many problems, see :
https://github.com/bboser/IoT49/blob/ma ... alog_io.md