小型红外线追踪传感器

Mini IR Line Tracking Sensor Introduction Aphotoelectric sensor is a key component to realize photoelectric conversion in photoelectric testing system. It is a device that converts photo-signals (Infrared, visible light and ultraviolet radiation) into electrical signals.With the features of simple structure, light weight, small size, quick response, stable performance and high sensitivity, this photoelectric sensor can be widely applied to various systems such as testing and automatic control system. A photoelectric sensor, according to how it works, can be divided into two types: analog and impulse.In analog type, photocurrent that flows through photo-sensor varies with light flux. It is a function of light flux. While in impulse type, photo-sensor only has two output modes, that is, on and off. When the photo-sensor is illuminated, there are signals output. When no light, there's no signal output. Mini Line Tracking Sensor is a product specially designed for robot according to reflective photoelectric sensor theory. It helps the robot track the white or black line and can detect black lines on white and white lines on black.Tracking feedback signal provides stable TTL levels output which makes the tracking more precise and more steady. The sensor can be applied to light-electric tachometer and program controlled mobile. It is also a necessary sensor to wheeled robot. specifications 1, Operation voltage: +5V 2, Operation current: <15mA 3, Operation temperature: -10°c +70°c 4, I/O interface: 3 coil interface (+5V/GND/TS) 5, Output level: TTL level (Use low level to track black line and high level to track white line) 6, Fixed aperture: 3mm 7, Feedback indicator: Red 8, Dimension: 12mm × 35mm 9, Weight: 15g The adjustable space between can prevent off-lineCombing line tracking with detectingApplication videos (Copy link into browser)2WD Light Weight Mobile robot line tracking demonstrationhttp://v.youku.com/v_show/id_XMTIwODY2NjA0.html