[elecena] Photo Reflective Sensor- RPR220 - zmiany ceny This is a reflective sensor combines a GaA1As infrared light emitting diode with a high sensitive Darlington phototransistor in a mini package. Photo Reflective Sensor- RPR220 - 0.68 USD https://elecena.pl/product/6057632/photo-reflective-sensor-rpr220 2016-05-07 Photo Reflective Sensor- RPR220 - 0.29 USD https://elecena.pl/product/6057632/photo-reflective-sensor-rpr220 2025-12-18