10 Stück IR Infrarot Hindernis Vermeidung Sensor Modul für Arduino Smart Auto Roboter
Parameters: 1.the sensor module output port OUT can be directly connected to the microcontroller IO port , also can drive a 5v relay directly; Connection mode: the VCC - VCC; GND - GND; The OUT - the IO 2. the comparator USES the LM393; 3. can be used for 3 to 5V DC power to power supply module; 4. 3 mm screw holes; 5. circuit board size: 3.2cm*1.4cm 6. each module is shipped already compare threshold voltage through the potentiometer to adjust good, not special circumstances, please do not arbitrarily adjust the potentiometer. Interface specification: 1. VCC voltage is 3.3V to 5V converter (which can be directly connected to 5V single-chip microcontroller and 3.3V) 2. GND external GND 3. OUT of small plate digital output interface (0 and 1) Package : 10pcs x IR Obstacle Avoidance Sensor.
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