The infrared barrier modules ARDUINO obstacle avoidance Dolly obstacle avoidance sensor

The infrared barrier modules obstacle avoidance Dolly obstacle avoidance sensor  black-and-white line recognition adjustable arduino

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A :  module parameter description

 1, When the module detects obstacles in front of signal, the circuit board green indicator light level, while OUT port sustained output low-level signals, the module detects the distance to 60cm, detection angle of 35 °, the detection distance by potentiometer adjust, adjust the potentiometer clockwise, the detection distance increases; counterclockwise adjusts the potentiometer, the detection distance is reduced.
2, the sensor active infrared reflectance probe, therefore, the reflectance and the shape of the target is the key of the detection distance. Black detection range of the smallest white maximum; small area of the object distance is small, a large area from the Grand.
3, the sensor module output port OUT can be directly connected with the single-chip IO can be, but also can directly drive a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO
Comparator LM393, job stability;
5, to be used in 3-5V DC power supply for the module power supply. When the power is turned on, the red power indicator lights;
6, with the screw holes of 3 mm, easy fixed installation;
7, the board size: 3.1CM * 1.5CM

Each module in the delivery of the threshold comparator voltage through the potentiometer adjustment, non-special, Do not adjustable potentiometer.

B) : Module interface specification (3-wire)
1 VCC external 3.3V-5V voltage (can be directly connected to the 5v microcontroller and 3.3v microcontroller)
2 GND external GND
3 OUT board digital output interface (0 and 1)

C) : shipping list

1 as shown barrier sensor module a

2 20cm the DuPont Line 3 easy connection

Abbiamo disponibili datasheet di tutti i componenti, qualora non fosse presente nella scheda download del prodotto inviaci un messaggio dal modulo contattaci e lo pubblicheremo il prima possibile nel nostro sito.

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