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The BMS31M002 is an infrared gesture recognition module that composed of the BM32S3021-1, and a breakout board. It can determine swipe left and swipe right gestures and includes proximity sensing function (sensing distance: 5cm~25cm, configurable).
The BMS31M002 has the same functions and specifications as the gesture recognition module (1D), BM32S3021-1. The difference between them is that the BMS31M002 breaks out the BM32S3021-1’s pins to match the BMCOM connectors and can directly connect to BMduino development boards, such as BM53A367A.
You can use the product with other development boards, such as Arduino UNO, as well.
The BMS31M002 includes two built-in infrared transmit LEDs and a sensor to measure the changes in light reflectance at each of the infrared transmit LEDs over time and turn those changes into gestures.
PRODUCT FEATURES
Operating voltage: 3.0V to 5.5V
Operating current: 3.75mA @5V (no object detected)