Mini Reed Module Sensor for Arduino

Mini Reed Module Sensor for Arduino 
Reed module and the interface comes with digital 13 LED build a simple circuit to produce a Reed warning lamp 13 comes with digital interfaces of the LED, the Reed sensor access number 3 interface, when Reed sensors Sensed a key signal, LED lights, otherwise off.
Net weight: 1 g / 0.04 oz
Size: 30 x 16 x 5 mm / 1.18 x 0.63 x 0.2 inch

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