Infra-red Obstacle Sensor Module

Infra-red Obstacle Sensor Module for Arduino Projects
Great for Obstacle Avoidance Arduino Robotic projects
Infrared obstacle avoidance sensor is designed for the design of a wheeled robot obstacle avoidance sensor adjustable distance. This ambient light sensor adaptable, high precision, having a pair of infrared transmitter and receiver, launch tube infrared emission of a certain frequency, when detecting the direction of an obstacle (reflecting surface), is reflected infrared receiver tube reception, when the indicator lights up, after circuit processing, signal output interface output digital signal can be detected from the knob to adjust the potentiometer. Since the operating voltage range wide, can still work under stable power supply voltage fluctuation is relatively large, for a variety of microcontroller, Arduino controller, BS2 controller, attached to the robot sensed the change to the surrounding environment.

Product Specifications
● Operating voltage: DC3.3V ~ 5V
● Operating Current: ≥20mA
● Operating temperature: -10 deg.] C ~ + 50 deg.] C
● detection range: 2 ~ 40cm
● Output signal: TTL level (low-level obstructions, Accessible was high)
● adjustment method: multi-turn resistance adjustment
● effective angle: 35 [deg.]
● size: 48×17.3×11.5mm