5mm LDR photocell 1.high sensitivity for light 2.largest ldr manufacturer in China 3.technical support 4.best price LDR for light control system, sensitive to light change, automatically on/off, saving energy -----We have full sizes ldr photo resistor --3/4/5/7/10/12/20mm, with various resistance. Free ldr sample for test is available!Tipycal Applications for photo resistance sensor1.Camera ...
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