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

5.3V, 6A Step-Down Voltage Regulator D42V55F5.3
JST PH-Style Cable with Female Pins for 0.1" Housings, 4-Pin, 12cm
Pololu Reverse Voltage Protector, 4-75V, 17A
Magnetic Encoder Pair Kit with Side-Entry Connector for 20D mm Metal Gearmotors, 20 CPR, 2.7-18V
QTR-MD-01RC-S Reflectance Sensor: 1-Channel, 8mm Wide, RC Output, Side-Entry Connector
JST SH-Style Cable, 4-Pin, Single-Ended Female, 30cm
Pololu G2 High-Power Motor Driver 24v30 CS
5V, 11A Step-Down Voltage Regulator D42V110F5
Breakout for JST PH-Style Connector, 3-Pin Male Side-Entry, with SH
5V, 600mA Step-Down Voltage Regulator D24V7F5
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