Reed sensor module; magnetron module; reed switch; MagSwitch

module features: 1, imported normally open type dry reed pipe 2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. 3, the working voltage of 3.3 V to 5 V 4, output form: digital switch output (0 and 1) 5, equipped with fixed bolt hole, convenient installation 6, small board PCB size: 3.2 cm x 1.4 cm 7, use the LM393 wide voltage comparator