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LDR Sensor Module
NPR 350.00LDR sensor module is used to detect the intensity of light. It is associated with both analog output pin and digital output pin labelled as AO and DO respectively on the board. When there is light, the resistance of LDR will become low according to the intensity of light.
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UA741 General Purpose Op-Amp
NPR 100.00The UA741 is a high performance monolithic operational amplifier constructed on a single silicon chip.