Light & Color Sensors Prices in Egypt
This category covers sensors that measure light intensity, colour and reflectance. It includes photoresistors (LDR/CdS), digital ambient light sensors such as the BH1750 and OPT3001, RGB colour sensors like the TCS3200 and multi-channel AS7262, reflectance line-sensor arrays such as the QTR-8RC, and light meters. Students and hobbyists use them for automatic night lights, line-following robots, colour sorting and room or plant light monitoring. When buying, check the colour channels or spectral response, the output type and interface, the supply voltage, and how the sensor will be exposed to ambient light. LDRs respond slowly and non-linearly, so they suit threshold detection better than precise measurement. This page compares prices across stores in Egypt.
