QTRXL-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Long Range.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. https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-01-23 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-04-20 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-06-03 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-06-04 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-06-18 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2025-11-26 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-01-03 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-02-07 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-04 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-14 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-16 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-18 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-25 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-03-28 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-04-12 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-04-23 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-04-25 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-05-06 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-05-10 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-05-17 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-06-06 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-06-18 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-06-22 https://elecena.pl/product/27740217/pololu-qtrxl-hd-01a-reflectance-sensor-1-channel-5mm-wide-analog-output-long-range 2026-06-29