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It has even been used in schools
Colour of the material is detected when these reflected wavelengths fall on the human eye
P3 Lower Limit -50 -50
This is a membrane keypad with no moving parts
GPRS multi-slot class 12/10
LDR Sensor Module Gear Motors It has even been usedLDR Sensor Module The LDR sensor module detects light and measures how bright it is. When theres light, the output is high, and when theres no light, its low. You can change how sensitive it is using a small dial (potentiometer). This light detection sensor has an M3 mounting hole for easy attachment and comes with an LDR for accurate readings. The LDR module also has a power LED and a status LED to show if its working, making it great for checking
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