Waveshare UV Sensor B Ultraviolet Sensor Module DC335V UV and Ambient Light Intensity Detection Directly Output UV Index Value via I2C Interface

Overview This is an ultraviolet sensor board which will directly output UV index value via the I2C interface. It is compatible with both 3.3V and 5V levels. Features Integrates Si1145 chip with embedded ADC, detects not only ultraviolet, but also ambient light intensity Directly output UV index value via the I2C interface, needs no calculation Supports interrupt output, programmable upper/lower threshold Onboard voltage translator, compatible with 3.3V/5V operating voltages Specifications Operating voltage: 3.3V ~ 5V Dimension: 26mm × 16mm Mounting hole size: 2.0mm Operating temperature: –40 ~ +85 °C Pinouts VCC: Power input, 3.3V/5V GND: Ground SDA: I2C data pin SCL: I2C clock pin INT: interrupt output, optional Development Resources Wiki : www.waveshare.com/wiki/UV_Sensor_(B)