Rasbee IR Infrared Obstacle Avoidance Sensor Module LM393 for Arduino Small Car Avoidance Sensor Infrared Sensor Trace Module Smart Car Robot Reflective Photoelectric Sensor
1. When the module measures the signal of an obstacle in front, the green pilot lamp brightens the voltage, while the OUT port continuously output the signal of low voltage, this module measures 2-30cm, measuring 35 degrees of angle, and measure until it can be adjusted through the resistor, and add the resistor down along the watch needle and measure until it grows. The hands and reverse turn of the watch should be taken down to reduce the resistor.
2. The active infrared light on the sensor reflects the measurements, so the reflectivity and shape of the target is the critical point of the distance. The black color in it is measured to the smallest and the white color is the largest; the object in small areas is small, and the larger area is larger.
3. The sensor module output port out can be directly connected to the macro processor IO port and can drive directly into one 5V relay. Connection Method: VCC-VCC and GND-GND and OUT-IO
4. Compare the appliance and use LM393 for stable work.
5. 3-5V DC power supply can supply power to the module. When the power is on, the red power pilot lamp will turn bright.
Comparator USES LM393, Labor Stability
3.3V-5V working voltage
2-30cm 35 degree detection module
LM393 IR Infrared Obstacle Avoidance Sensor Module
Package Includes:
5 x LM393 IR Infrared Obstacle Avoidance Sensor Module