PiicoDev BME280 with Pi Pico W

[Trent5487676]

Hi Phil,

We think we’ve found a fix for this issue, seems to be a bug in the nightly micropython firmware that breaks I2C.

Raspberry Pi Pico W I2C/Piicodev Bug [Solved]

Hi Guys, We’ve had a few reports of I2C issues with the Pi Pico W (i.e. when using PiicoDev gear), shown below: [image] We believe this is due to bugs in recent MicroPython builds. Below is a nightly build we have verified to work: rp2-pico-w-20220831-unstable-v1.19.1-358-g0b26efe73.uf2.zip (495.8 KB) Just extract it and copy it over to your Pico as you did when you first set up MicroPython. Here’s an image of us using this build with a PiicoDev BME280: [2022-09-26_17-02-01_IMG_2095] L…