20mm SPST Clear Glass Magnetic Reed Switch WROOM-32 Chip Module SanDisk Ultra Micro SDHC Class

SanDisk Ultra Micro SDHC Class 10 Memory Card are moisture proof

This characteristic is useful for preventing high voltage spikes in circuits

It is generally used with RF communication system Applications

These are Metal Film Resistor with a value of 270k ohm 1/4W and tolerance of ±1%

20mm SPST Clear Glass Magnetic Reed Switch WROOM-32 Chip Module SanDisk Ultra Micro SDHC ClassIt is a 20mm single polar single throw clear glass magnetic reed switch . It's a passive electrical switching component that regulates the flow of electricity in a circuit. It consists of a glass envelope, containing two ferrous elastic reeds and an insert gas or a vacuum. Both reeds are normally apart but once the magnetic field approaches the sensor, they will come together, completing the circuit. Electromagnetic relays, weighing devices, level