PololuPololu· Electronics
QTR-1RC Reflectance Sensor (2-Pack)
Manufacturer part no. 2459
$5.65≈ 4.91 €
In stock — 257 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €4.91 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €5.98 |
| Total delivered | €35.89 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $5.65 | |
| ≥ 5 | $5.20 | −8 % |
Datasheets & documents
- 📄 Pololu QTR Reflectance Sensor Application Note
- 📄 Pololu AVR C/C++ Library User’s Guide
- 📄 Pololu AVR Library Command Reference
- 📄 Building Line Following and Line Maze Courses
- 📄 Datasheet for Fairchild’s QRE1113GR reflective object sensor
- 📄 Drill guide for QTR-1x Reflectance Sensor
- 📄 Dimension diagram of the QTR-1x Reflectance Sensor
- 📄 3D model of the QTR-1RC Reflectance Sensor
- 📄 Guide utilisateur du senseur QTR (suiveur de ligne)
- 📄 mbed library for QTR sensors
- 📄 Arduino library for the Pololu QTR Reflectance Sensors
- 📄 Custom Mini Sumo robot
Specifications (automatically extracted)
Mechanical
| Weight | 0.2 g |
Other characteristics
| Pcb dev codes | irs01a |
| Size | 0.3″ × 0.5″ × 0.1″ |
Description
The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line. This sensor is sold in packs of two units.
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