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

QTRXL-MD-01A-S Reflectance Sensor: 1-Channel, 8mm Wide, Analog Output, Long Range, Side-Entry Connector
24V Step-Up Voltage Regulator U3V9F24
QTRX-MD-01RC-S Reflectance Sensor: 1-Channel, 8mm Wide, RC Output, Low Current, Side-Entry Connector
ACS37041KLHBLT-030B5 Current Sensor Micro Carrier -30A to +30A, 5V
ACS37042KLHBLT-030B3 Current Sensor Compact Carrier -30A to +30A, 3.3V
JST PH-Style Cable, 4-Pin, Female-Female, 63cm
JST SH-Style Connector Board for Micro Metal Gearmotors, 2-Pin, Side-Entry (10-Pack)
ACS37800KMACTR-030B3-I2C Power Monitor Carrier with Secondary I²C Isolation
APM81815 Step-Down Voltage Regulator Carrier, 5.35V Out
JST SH-Style Cable, 4-Pin, Female-Female, 40cm
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