Obstacle avoidance sensor module InfraRed IR Emition Receiver IR-08H for Arduino used in the model car making.Can be connected to MCU (e.g. 8051) Small size and stable performance. Block sensor. Output is low when detect a object, High in normal. When the EN pin connected to ground. The sensitivity can be adjusted.

Features:

• Brand new Obstacle avoidance sensor module Infra-Red IR Emition Receiver IR-08H for Arduino
• On board with HS0038B HS38B IR receiver
• working voltage:3V-5.5V
• Pin Connection to board : 4 pins