Features: 2x high brightness LEDs, can be used as fill light in dim environment. Built-in 6x independent 16-bit ADC, enables data to be processed effectively in parallel. Built-in voltage translator, compatible with 3.3V / 5V working voltage. Dedicated channel to detect ambient light flicker at a specific frequency. Features cut-spectrum detection, with programmable high / low thresholds. Interrupt pin for internal ADC output real-time operating status. Provides universal GPIO pin input / output. Wiki English Manual (Examples for Raspberry Pi / Arduino- / STM32). 100% brand new and high quality It incorporates the AS7341 chip, which integrates 8 channels of visible spectrum, 1 near infrared channel and 1 channel without filter. Package Includes: 1 x AS7341 Visible Spectrum Sensor Module 1 x 6-pin connecting line Specifications: Color: blue Material: plastic + electronic components Size: approx.30.5x23mm/1.2x0.91in note: Only the contents of the above package, other items are not included. Light and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.