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Standard USB 2
The official part list includes ReSpeaker XVF3800 with Case USB 4-Mic Array x1
ensuring top-tier functionality and exploration capabilities:
environmental sensing
M5Stack Hall Effect Unit (A3144E Hall Sensor) 1.91 inch Standard USB 2Description The M5Stack Hall Effect Unit (A3144E Hall Sensor) is a compact Hall sensor module for detecting magnetic fields, proximity, position, and speed related events. It integrates three A3144E Hall effect switches, with logic processing handled by a 74HC08D gate IC. The M5Stack Hall Effect Unit (A3144E Hall Sensor) outputs a low level signal when an S magnetic pole approaches the front side of the sensor or an N magnetic pole approaches the back
