25th Anniversary Sale – click here for details!

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

0.100″ (2.54 mm) Breakaway Male Header: 1×4-Pin, Right Angle, Black, 50-Pack
12V, 9A Step-Down Voltage Regulator D42V110F12
Glideforce GF01-120505-2-66 Micro Linear Actuator with Feedback Potentiometer: 12V, 2.2kgf, 28mm/s, 50mm Stroke
Glideforce GF01-121003-2-66 Micro Linear Actuator with Feedback Potentiometer: 12V, 4.3kgf, 17.6mm/s, 30mm Stroke
MP6603 Stepper Motor Driver Carrier
APM81815 Step-Down Voltage Regulator Carrier, 5V Out
Pololu Basic SPDT Relay Carrier for "Sugar Cube" Relays with JST SH-Style Top-Entry Connector
8.4V, 5A Step-Down Voltage Regulator D42V55F8
QTRXL-MD-01RC-S Reflectance Sensor: 1-Channel, 8mm Wide, RC Output, Long Range, Side-Entry Connector
Motoron M3T453 Triple I²C Motor Controller with Soldered Headers
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

Feedback

Comments or questions?

Services

Products

New Products

Specials!

Robots

Electronics

Mechanical

Shirts

Community