Obstacle Avoidance Sensor

1,3 path tracing sensors, robots make the necessary

2 , the use of infrared light detection, anti-interference

ability , using CTRT5000 sensors, adjustable sensitivity ,

stable performance

3 , the working voltage 5V, output low white line

4 , exquisite workmanship, with indicator light, with fixed

bolt hole for easy installation

Specifications:

Model: Tracking Sensor Module

Working voltage: 5V

Channel: 8-channel

PCB Color: Red

Four-way infrared tracing / 4 channel tracking module / transmission line modules / obstacle avoidance / car / robot sensors

Specifications:

Working voltage: DC 3.3V-5V

Working current: try to choose more than 1A power supply

Working temperature: – 10oC – +50oC

Mounting aperture: M3 screws

Detection range: 1mm to 60 CM adjustable, the closer the performance more stable, white reflects the farthest distance.

Size: in the control panel of 42mm * 38mm * 12mm (length * width * height)

TCRT5000 sensor of infrared emission diode constantly launch infrared, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activated triode has been in the off state, the output end of the module at this time for the high level, indicating diode has been put out state; Detected objects appear within the scope of testing, infrared light is reflected back and strength is enough big, light activated triode saturation, at this time the output of the module for the low level, instructs the diode lights.

Features:

1. using infrared reflection sensors TCRT5000

2. test reflection distance: 1mm to 25mm

3. Clean and the comparator output, signal waveform, driving ability is strong, for more than 15 ma.

4. with many adjustable precision potentiometer to adjust sensitivity

5. the working voltage of 3.3V to 5V

6. output form: digital switch output (0 and 1)

7. has a fixed bolt hole, convenient installation

8. small board PCB size: 3.1cm x 1.4cm

9. the LM393, use of wide voltage comparator

10. Applications: 1, the electricity meter pulse data sampling

Integrated 5-channel high-sensitivity tracking sensor, which has little impact on the environment, can accurately track complex black lines (white lines), and is more convenient for simple black line tracking. The black output is low and the white line is output high.

2. Integrated one-way infrared obstacle avoidance sensor, the obstacle avoidance distance can be adjusted by adjustable varistor (0-10CM), and output high level when there is obstacle.

3. Integrate a specially designed touch detection sensor to make the design of the shuttle robot easier.

Object is sensed output 0, output 1 is not sensitive to the time, directly with 3V and 5V microcontroller IO port connected.

Sensing distance 2-40 cm, distance, good anti-jamming capability. (Note: The infrared sensor can not detect all objects get the same distance, objects of different colors of light reflectance of different objects closer darker black shorter distance detected, the sensor 2-40 cm is measured against the white wall of)

Speed, suitable for smart car obstacle avoidance, black and white line tracking, anti-drop, product counters, cutting lines, liquid level detection.

This sensor is made with black and white lines tracing the car ran without black line on white paper, available in concrete The yellow complex environment such as the black line patrol track. As long as the black line around the slightly lighter color than black can, eliminating the traditional moves, so that environmental layout easier.

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

With Enable, EN terminal is equal to “1” when the sensor does not work, equal to “0” when working. Jump on the sensor end cap long after the EN grounding plug (EN long as “0”). To use the EN pin when the jumper cap is removed.

Frequency adjustment potentiometer is used to adjust the carrier frequency of the infrared emission tube, because the integration receiver 38KHZ in particular when the carrier frequency is the most sensitive. The 502 resistor clockwise transferred do (that is, the launch tube at maximum brightness), and then at a white wall tone 103 resistance, has been transferred to the sensing distance is the farthest so far so that the sensor will work in the best state