STEMMA QT / Qwiic breakout for the Broadcom APDS9999 proximity, ambient lux, and RGB colour sensor over I2C. Short-range reflected IR proximity plus full-colour sensing; onboard regulation and level shifting for 3.3 V or 5 V hosts.
| Pin | Type |
|---|---|
| Vin | Power |
| 3Vo | Power |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| STEMMA QT | Unknown |
| INT | GPIO |
I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
Module pins: Vin, 3Vo, GND, SCL, SDA. Schematik maps them to your board in the app.
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