I2C address 0x74
One module in this catalog ships at 0x74: the SparkFun Spectral UV Sensor (AS7331).
SparkFun Spectral UV Sensor (AS7331)
Can be moved to 0x75 or 0x76 or 0x77 with a jumper or pin.
HT16K33 Segment Display Family
Ships at 0x70 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.
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The newest record here was last changed on October 25, 2026.