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

ACS37030LLZATR-040B3 Current Sensor Large Carrier -40A to +40A, 3.3V
JST SH-Style Cable, 2-Pin, Single-Ended Female, 30cm
ACS37042KLHBLT-030B5 Current Sensor Compact Carrier -30A to +30A, 5V
Pololu RC Switch with Isolated Solid State Relay/Switch, SPST, 30V, 10A (Soldered Connectors)
Isolated DC-DC Power Module, MIE1W0505BGLVH, 5V/3.3V, 200mA
Magnetic Encoder Pair Kit with Top-Entry Connector for 20D mm Metal Gearmotors, 20 CPR, 2.7-18V
JST SH-Style Cable, 4-Pin, Single-Ended Female, 30cm
CT220BMV-HS5 Contactless Current Sensor Carrier ±1.5mT/15G
Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A
ACS37030LLZATR-040B3 Current Sensor Compact Carrier -40A to +40A, 3.3V
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