Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic

The Adafruit LTR-329 Light Sensor is a cost-effective I2C digital sensor, perfect for diverse projects requiring accurate light measurements. Whether adjusting a display's brightness to conserve power or helping a robot navigate towards brighter areas, this small sensor offers versatile applications. Capable of discerning day from night, it is a practical addition for enhancing project functionality.

This sensor provides 16-bit measurements for both Infrared and Visible+IR spectrums, enabling precision in sensing human-visible light. With configurable gain and integration time, it measures light levels from 0 to over 65,000 lux. Housed in a compact form, the LTR-329 fits easily into any setup and includes a PCB with STEMMA QT connectors for hassle-free integration with 3.3V or 5V devices.

Integration is simplified with standard 0.1" pitch headers and SparkFun Qwiic compatible connectors, eliminating the need for soldering. Software support includes a custom library for CircuitPython, Python, and Arduino, offering immediate ease of use for everything from microcontrollers to full-sized computers. Perfect for both novice and seasoned developers seeking efficient and dependable light sensing solutions. All you need is a QT cable, and it becomes a robust tool for innovative creations.