QVALCQ_laser_receiver
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The module provides a digital output. Normally, the output is LOW, and when it receives laser radiation, it will go to HIGH. For example, with this product, you can build a laser harp. The product also comes with a LED power supply circuit, the required resistors and the filtration capacitor, offering better interface with Arduino.
Operating voltage: 2.7V - 5.5V (5V recommended);
Current: max. 3mA;
Output frequency: 200kHz - 300kHz;
Operating temperature: -25oC - +70oC.
The receiver has 3 pins: 1: GND, 2: Output, 3: VCC.
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