SKU POL-4601
QTRXL-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Long Range
by Pololu
Original price
€4,49
-
Original price
€4,49
Original price
€4,49
€4,49
-
€4,49
Current price
€4,49
All prices are VAT included
Availability:
On order
Availability:
Out of stock
| sensors | size (mm) |
output | max current | optimal range |
|
|---|---|---|---|---|---|
| LEDs | board | ||||
| 1 | 5.0 × 20.0 | analogous | 30 mA | 32 mA | 20 mm |
This IR LED/phototransistor pair is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are generally detectable out to around 80 mm . This version features a high-performance QTRXL sensor with lenses and a high-brightness emitter for extra-long range.