Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)

Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC) — DFRobot — SEN0636

UV index sensor covering 240–370nm (UVA, UVB, UVC) with real-time output of UV index (0–11) and harm level (1–5). Supports I2C and UART communication. Gravity connector for tool-free wiring.

Pinout

Logical pinout · physical placement not verified
GRAVITY: UV INDEX SENSDRVCCCTCommunication Mode SwitchGND
  • DROfficial table 2 row 1

    I2C data line SDA or UART RXD

    Type · I2C
  • CTOfficial table 2 row 2

    I2C clock line SCL or UART TXD

    Type · I2C
  • GNDOfficial table 2 row 3

    Power negative

    Type · Ground
  • VCCOfficial table 2 row 4

    Power positive (3.3~5V)

    Type · Power
  • Communication Mode SwitchOfficial table 2 row 5

    Select I2C/UART communication mode

    Type · I2C

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: VCC, GND, D/R, C/T, Communication Mode Switch. Schematik maps them to your board in the app.

Light & color

79 other options

CdS photoresistors, I2C lux sensors like VEML7700 and TSL2591, multi-channel spectral sensors, UV detectors and TCS-series color sensors — about 80 listings for anything that responds to photons.

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