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

12V, 125mA Isolated Step-Up Voltage Regulator U5Z9F12
MP6602 Stepper Motor Driver Carrier (Soldered Header Pins)
Motoron M3T453 Triple I²C Motor Controller with 0.1"-Pitch Through-Holes (No Headers)
ACS37200LLXTR-150B3 Current Sensor Large Carrier -150A to +150A, 3.3V
TPS2116 Power Multiplexer Carrier with USB Type-C Connector (USB priority)
ISO6541 4-Channel Digital Isolator Carrier, 3/1, Default High, Functional Isolation
Glideforce GF01-120505-2-66 Micro Linear Actuator with Feedback Potentiometer: 12V, 2.2kgf, 28mm/s, 50mm Stroke
APM81815 Step-Down Voltage Regulator Carrier, 12V Out
Motoron M3T453 Triple I²C Motor Controller with JST SH-Style Connectors (No VIN Connector)
MP6602 Stepper Motor Driver Carrier
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