Arduino Library for the Pololu QTR Reflectance Sensors

Arduino IDE with Pololu QTR sensors superimposed over it.

View entire document on a single page.
You can also view this document as a printable PDF.

1. Introduction
2. Library Installation
3. QTRSensors Methods & Usage Notes

New Products

ISO6540 4-Channel Digital Isolator Carrier, 4/0, Default High, Functional Isolation
ACS37030LMYATR-040B3 Current Sensor Compact Carrier -40A to +40A, 3.3V
Motoron M3T453 Triple I²C Motor Controller with JST SH-Style Connectors (No VIN Connector)
5V, 300mA Isolated Step-Down Voltage Regulator D24Z3F5
MPQ6612A Single Brushed DC Motor Driver Carrier (Soldered Connectors)
12V, 100mA Isolated Step-Up Voltage Regulator U5Z6F12
ISO6542 4-Channel Digital Isolator Carrier, 2/2, Default High, Functional Isolation
ACS37100LMATR-050B3 TMR Current Sensor Large Carrier -50A to +50A, 3.3V
Glideforce GF01-121003-2-66 Micro Linear Actuator with Feedback Potentiometer: 12V, 4.3kgf, 17.6mm/s, 30mm Stroke
ISO6520 2-Channel Digital Isolator Carrier, 2/0, Default High, Functional Isolation
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors