QTR-3RC Reflectance Sensor Array SF_SMD ICs SparkFun Qwiic Scale NAU7802 Arduino

SparkFun Qwiic Scale NAU7802 Arduino Library

At the same voltage

this sensor has the widest range of any of our Sharp distance sensors

0 microcontroller)

including Pi 3 Model B+ and Model A+ ) can plug directly into the board

QTR-3RC Reflectance Sensor Array SF_SMD ICs SparkFun Qwiic Scale NAU7802 ArduinoThis compact module packs three IR LED phototransistor pairs onto a 1. 25 0. 3 board. The sensors are mounted on a 0. 375 pitch, allowing this array to be used as a minimal detector for a line following robot. Each sensor provides a separate digital I O measurable voltage output . The QTR 3RC reflectance sensor array requires digital I O lines to take readings. The similar QTR 3A reflectance sensor array is available with analog outputs. Functional