“With the M3StampS3 included, this is a fair bit of functionality in a very compact format. The battery needs careful management as it's not very high capacity but the wealth of peripherals is impressive.
A couple of small niggles. While I like the buzzer for audio cues, would it have been much more difficult to provide an I2S speaker as on the Atom Echo to complement the microphone?
The other issue is that the 6-axis IMU is a slightly less common one and not yet supported by, say, ESPHome.”
