STEMMA QT / Qwiic breakout for the ST STHS34PF80 passive IR presence and motion sensor over I2C. Detects human presence and motion without illumination; includes onboard regulator and level shifting for 3–5 V hosts.
| Pin | Type |
|---|---|
| VIN | Power |
| 3Vo | Power |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| STEMMA QT connectors | I2C |
| INT | Signal |
| Power LED jumper | Unknown |
Analog · I2C · UART · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: VIN, GND, SCL, SDA. Schematik maps them to your board in the app.
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