4pcs/set Reed Sensor Module Magnetic Switch Module Diy Kit Normally Open for
4pcs/set Reed Sensor Module Magnetic Switch Module Diy Kit Normally Open for
Product Features
- Passive Electronic Switch: The reed spring short circuit is a passive electronic switch contact part with a simple structure, small size, easy control and so on. Compatibility: As a signal to control the magnetic field line switching device, the tube can be used as a counter and is also often used in various communication devices.
- Application principle: Normally two glass tubes made of special tube material are separated. If the magnetic substance is near the glass tube, the two reed tubes are magnetized under the effect of the magnetic field lines and pull the contacts together. The reed tubes are pulled together so that the circuitry of the connection nodes communicates. After the external magnetic force disappears, the contacts open and the circuit disconnects.
- High-quality reed module: The imported output signal of the normally open reed comparator is clean, the waveform is good, and the driving capacity is larger than 15 mA. The output form is a digital switching output signal (0 and 1) with fixed screw holes. The printed circuit board (PCB) is small and can be easily installed.
- Application: The LM393 wide range voltage comparator is used in SPC exchange, copier, washing machine, refrigerator, camera, disinfection cabinet, door magnet, magnetic window , electromagnetic relay, electronic scale, level meter, gas meter, water meter, etc.
- Application: The LM393 wide range voltage comparator is used in SPC exchange, copier, washing machine, refrigerator, camera, disinfection cabinet, door magnet, magnetic window, electromagnetic relay, electronic scale, level meter, gas meter, water meter, etc.