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

TPS2116 Power Multiplexer Carrier with USB Type-C Connector (USB priority)
12V, 100mA Isolated Step-Up Voltage Regulator U5Z6F12
Pololu Basic SPDT Relay Carrier with 5VDC Relay, Terminal Blocks, and JST SH-Style Top-Entry Connector
Glideforce GF01-122110-1-66 Micro Linear Actuator with Limit Switches: 12V, 8.1kgf, 6mm/s, 100mm Stroke
Breakout for JST SH-Style Connector, 4-Pin Male Top-Entry (2-Pack)
Magnetic Encoder Pair Kit with Side-Entry Connector for 20D mm Metal Gearmotors, 20 CPR, 2.7-18V
5V, 300mA Isolated Step-Down Voltage Regulator D24Z3F5
0.100″ (2.54 mm) Breakaway Male Header: 1×4-Pin, Right Angle, Black, 50-Pack
ISO6521 2-Channel Digital Isolator Carrier, 1/1, Default High, Functional Isolation
Breakout for JST PH-Style Connector, 4-Pin Male Top-Entry, with SH
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