Cam cart Infrared (IR) Proximity/Obstacle Detecting Sensor Module Green Power Supply Electronic Hobby Kit
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Power: 3-5V DC power supply. When the power is turned on, the red power indicator lights;Screw holes: 3mm, easy fixed installation;Board size: 3.2CM * 1.4CMComparators: LM393, stable;Module Interface Description 1 VCC 3.3V-5V external voltage (can be directly connected to 5v and 3.3v MCU MCU) 2 GND GND External 3 OUT small board digital output interface (0 and 1)
