Keyestudio ALS Infrared LED Optical Proximity Detection Module TMD27713 for Arduino

The Keyestudio TMD27713 is a highly integrated triple-sensor module combining an ambient light sensor, a proximity sensor, and an infrared LED. Designed for seamless integration with Arduino, this compact board is perfect for students, makers, and educators building smart displays or touchless interface projects.

Smart ambient light sensing

The module measures surrounding brightness levels, allowing your microcontroller to automatically adjust backlight levels via software. This helps protect user vision with softer lighting and reduces overall power consumption.

Integrated proximity detection

Featuring an integrated infrared transmitter and receiver, the proximity sensor detects objects up to 100mm away. This minimised, all-in-one design simplifies physical installation and eliminates complex structural layout constraints.

Standard I2C communication

The module operates at a working voltage of DC 3.3V and communicates via a standard IIC interface. This ensures straightforward wiring and easy integration with compatible development boards.

Wide operating temperature range

Engineered to perform reliably in diverse environments, this module operates safely across a temperature range of -30 to 85 degrees Celsius. It is suitable for both indoor classroom learning and demanding outdoor hobbyist projects.