The X-NUCLEO-6283A1 is an expansion board for the STM32 Nucleo development boards. It provides a complete evaluation kit allowing anyone to learn, evaluate and develop their applications using the VD6283, a color sensor with advanced light flicker frequency extraction. The VD6283 (1.83 x 1.0 x 0.55 mm) is the smallest 6-channel, ambient light sensor (ALS) on the market. Light measurement is fast and accurate thanks to an individual ADC and readout circuitry for each color channel (Red, Green, Blue, IR, Clear and Visible). The VD6283 uses hybrid color filters with precise responses allowing accurate computation of the correlated color temperature (CCT) and Lux information. The VD6283 can be used for display brightness management or scene light correction. Additionally, the VD6283 can extract light flickering frequencies from 100 Hz to 2 kHz, including LED square signals. The X-NUCLEO-6283A1 expansion board is compatible with the STM32 Nucleo-64 board family, and with the Arduino UNO R3 connector layout. Several ST expansion boards can be superposed through the Arduino connectors, which allows, for example, the development of VD6283 applications with Bluetooth or Wi-Fi interfaces.