10Pcs IR Infrared Obstacle Avoidance Sensor Module,Proximity Sensor for Arduino Smart Car Robot
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- IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-wireProduct informationDescription:1. When the module detects an obstacle ahead, the green indicator light on the circuit board will illuminate, and a low-level continuous output signal will be sent to the OUT port. This module can detect distances ranging from 2 to 30 cm, with a detection angle of 35°. Turning the potentiometer clockwise increases the detection distance, while turning it counterclockwise decreases the detection distance.2. The module uses an active infrared sensor to detect reflected signals, so the reflectivity and shape of the target are critical to the detection range. Black objects have the shortest detection distance, while white objects have the longest; small-area objects have a shorter detection distance, while large-area objects have a longer detection distance.3. The sensor module's output port OUT can be directly connected to the microcontroller's IO port and can directly drive a 5V relay; connection method: VCC-VCC; GND-GND; OUT-IO4. Uses an LM393 comparator for stable operation;5. Suitable for 3-5V DC power supply modules. When powered on, the red power indicator lights up.indicator light ;6. with the screw holes of 3mm , easy fixed installation ;7. board size : 3.1CM * 1.5CM8. each module shipments comparing the threshold voltage has been adjusted by the potentiometer is good , not exceptional circumstances, do not arbitrarily adjust the potentiometer. Package Include:10PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-wire
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10Pcs IR Infrared Obstacle Avoidance Sensor Module,Proximity Sensor for Arduino Smart Car Robot Can be used for 3-5V DC power supply modules . When the power is turned on, the red power board size : 3.1CM * 1.5CM VCC: external 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU) OUT: small board digital output interfaces (0 and 1)