Smart Car Robot IR Infrared Obstacle Avoidance Sensor Module For Arduino ToolFeatures: 1. When the module detects an obstacle in front of the signal , the green indicator light on the board level , while low-level continuous output signal OUT port , the module detects the distance 2 ~ 30cm, detection angle 35 , the distance can detect potential is adjusted clockwise adjustment potentiometer to detect the distance increases ; counterclockwise to adjust the potentiometer to reduce the detection distance .
2 .Active infrared sensors to detect the reflected , and thus the shape of the reflectivity of the target detection range is critical . The minimum detection distance which black , white maximum ; small objects from a small area , a large area from the Grand .
3 . The output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay ;
Connection : VCC-VCC; GND-GND; OUT-IO.
4 .Using the comparator LM393, stable ;
5 .Can be used for 3-5V DC power supply modules . When the power is turned on, the red power indicator light ;
6. With the screw holes of 3mm , easy fixed installation ;
7. Board size :3.1* 1.5cm-1.2*0.6inch. 8. Each module shipments comparing the threshold voltage has been adjusted by the potentiometer is good , not exceptional circumstances, do not arbitrarily adjust the potentiometer. Module interface specification: 1. VCC: external 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU) 2. GND: GND External 3. OUT: small board digital output interfaces (0 and 1) Note: Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Package included: 1 x Infrared obstacle avoidance module NO Retail Box. Packed Safely in Bubble Bag.
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