The output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay
The module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted
Can be used for 3-5V DC power supply modules
When the power is turned on, the red power indicator light
Can be applied for 3-5V DC power supply modules. When the power is turned on, the red power indicator light
Using the comparator LM393. Each module has been shipped threshold comparator voltage adjusted by potentiometer good, non-special case, do not adjustable potentiometer
Interface :
VCC: External 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU)
GND: GND External
OUT: Small board digital output interfaces (0 and 1)
Connection : VCC-VCC; GND-GND; OUT-IO
With the screw holes of 3mm , easy fixed installation
Package include:
18 x Infrared obstacle avoidance module