MF DIY 30kHz IR Infrared Obstacle Avoidance Detection Sensor Module for Funduino - Green (DC 5V)
Brand: MF - Color: Blue + green - Material: PCB - Adjustable high sensitivity: 10mm~20mm (associated with the reflectivity of the object) - Operating voltage: DC 5V - No obstacle high output - Built-in 30kHz generator - Strong anti-interference ability - Has a center fixed bolt hole for easy installation - Great IR switch module for Arduino DIY project