ماژول تشخيص مانع و فاصله مادون قرمز

Infrared Barrier Sensor Module

1. Sensing to the object output 0, not sensed when the output 1, can be directly connected with the 3V and 5V microcontroller IO port.

2. Sensing distance of 2 to 30 cm, distance, anti-interference ability. (Note: the infrared sensor is not to detect all the objects can get the same distance, different colors of the object of the light reflectivity is different, the darker the object closer to the black detection distance is shorter, the sensor 2 to 40%

Meters are measured against the white walls)

3. Fast, suitable for intelligent car obstacle avoidance, black and white line tracking, anti-drop, product counter, line cutting, liquid level detection.

4. With this sensor produced by the black and white line tracing car does not need to run on the white and white lines, in the cement, yellow mud and other complex environment black line. As long as the black line around the color can be slightly lighter than the black, eliminating the traditional way to make the environment more simple layout.

5. The sensor 3 to 6V power supply, wide range, suitable for 3V and 5V microcontroller system.

6. With the enable side, the EN terminal is equal to "1" when the sensor does not work, equal to "0" when the work. The EN terminal is permanently grounded when the cap is inserted on the sensor (EN is long "0"). When you want to use the EN side, please remove the hat.

7. Frequency adjustment potentiometer used to adjust the infrared emission tube carrier frequency, because the integrated receiver to the specific 38KHz carrier frequency is the most sensitive. Will 502 resistance clockwise to do (that is, the brightness of the launch tube to the maximum), and then aligned on the white wall of 103 resistance, has been transferred to the sensing distance is the farthest so that the sensor to work in the best condition.

توضیحات بیشتر