1. the sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO
2. the comparator using LM393, job stability;
3. can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light;
4. with 3mm screw holes for easy mounting, installation;
5. the circuit board size: 3.2cm × 1.4cm.
6. each module in the delivery has threshold comparator voltage adjustable via potentiometer, special circumstances, please do not adjust the potentiometer.
2. the detection distance: 1mm ~ 8mm applicable, the focal distance of 2.5mm
3. the comparator output signal clean, good waveform, driving ability, more than 15mA.
4. with a multi-turn precision potentiometer adjustable sensitivity adjustment
5. the working voltage of 3.3V-5V
6. the output format: digital switching outputs (0 and 1)
7. a fixed bolt holes for easy installation
8. a small PCB board size: 3.2cm x 1.7cm
9. using a wide voltage LM393 comparator
1.This infrared sensor trio detector and trio output
2.Build-in TCRT5000 sensor
3.Work Power : 5VDC
Parameter about 4 Channel Track Module, pls click here to know more.
1.Operating voltage: DC 3.3V-5V
2.Operating Current: try to choose more than 1A power supply
3.Operating Temperature: -10 ° C – +50 ° C
4.mounting aperture: M3 screw
5.detection distance: 1mm to 60 cm adjustable closer the performance is more stable, the white reflection farthest.
6.Size: the control board 4.4mm × 4.0mm × 12mm (L × W × H).
Parameter about TCRT5000 Module + Cable, pls click here to know more.
1.Using infrared reflection sensors TCRT5000
2.Test reflection distance: 1mm to 25mm
3.With many adjustable precision potentiometer to adjust sensitivity
4.The working voltage: 3.3V to 5V
5.Output form: digital switch output (0 and 1)
6.Small board PCB size: 3.2 x 1.4 cm.
1× Obstacle Sensor Track Module for Arduino Smart Car Robot