I2C address 0x76
The M5Stack ENV IV Unit (SHT40 + BMP280) and the M5Stack IMU Pro Mini Unit (BMI270 + BMM150 + BMP280) cannot be moved off 0x76, so they cannot share one bus without a multiplexer.
M5Stack ENV IV Unit (SHT40 + BMP280)
Uses this address and 0x44 at once, one for each of its chips. Cannot be moved.
M5Stack IMU Pro Mini Unit (BMI270 + BMM150 + BMP280)
Uses this address and 0x68 and 0x10 at once, one for each of its chips. Cannot be moved.
BME280 Environmental Sensor
Can be moved to 0x77 with a jumper or pin.
HT16K33 Segment Display Family
Ships at 0x70 and can be moved here.
BME680 Environmental + Gas Sensor
Ships at 0x77 and can be moved here.
DPS310 Precision Barometric Sensor
Ships at 0x77 and can be moved here.
Qwiic Mux 4-Channel (PCA9546)
Ships at 0x70 and can be moved here.
Qwiic Mux 8-Channel (TCA9548A)
Ships at 0x70 and can be moved here.
SparkFun Spectral UV Sensor (AS7331)
Ships at 0x74 and can be moved here.
Free to reuse
Every fact here is open data under CC BY 4.0. Copy it into your own docs or code, and credit Palpable. Download it
The newest record here was last changed on October 26, 2026.