Description
- Sparkfun IR Reflectance SensorQRE1113
- Detects surface colors efficiently
- Ideal for line-following robots
- Features IR emitting LED and phototransistor
- Offers analog and digital output options
- Operates at 940 nm wavelength
The Sparkfun IR Reflectance Sensor QRE1113 is a compact infrared sensor designed to detect surface colors, making it ideal for line-following robots. It features an IR-emitting LED and a phototransistor, enabling it to distinguish between white and black surfaces. The sensor operates at a wavelength of 940 nm with a maximum forward current of 50 mA. Breakout boards offering both analog and digital outputs are also available.
View moreWhat’s Included
- 1x Sparkfun IR Reflectance Sensor QRE1113
Links
PDF File
- Sparkfun IR Reflectance Sensor QRE1113 – Datasheet
Specifications
- Four pins: two for the IR emitting LED, two for the collector and emitter of a phototransistor
- Max forward current of IR diode: 50mA
- Operating wavelength: 940nm
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