[elecena] Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - zmiany ceny QTR-L-1A Reflectance Sensor (2-Pack) The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an i... Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 18.28 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2013-12-18 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 20.46 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2015-01-15 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 18.96 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2015-03-17 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 20.12 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2015-11-21 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 20.07 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2016-08-12 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 18.84 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2021-03-16 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 22.39 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2022-03-14 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 21.29 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2022-05-05 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 24.67 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2022-10-03 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 23.25 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2022-11-06 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 22.46 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2022-11-27 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 20.07 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2024-02-23 Pololu 2454 - QTR-L-1A Reflectance Sensor (2-Pack) - 21.16 PLN https://elecena.pl/product/4557470/pololu-2454-qtr-l-1a-reflectance-sensor-2-pack 2025-05-14