Adafruit VCNL4040 Proximity and Lux Sensor - STEMMA QT / Qwiic
VCNL4040 combined proximity sensor (0–200 mm) and ambient light sensor (0.0125–6553 lux) on a STEMMA QT breakout.
Pinout
- VINType · Power
- 3VType · Power
- GNDType · Ground
- SDAType · I2C
- SCLType · I2C
- INTType · Control
| Pin | Type |
|---|---|
| VIN | Power |
| 3V | Power |
| GND | Ground |
| SDA | I2C |
| SCL | I2C |
| INT | Control |
Pin details
6 connections- VINPower
- 3VPower
- GNDGround
- SDAI2C
- SCLI2C
- INTControl
Start wiring
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, 3V, GND, SDA, SCL. Schematik maps them to your board in the app.
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