20mm SPST Clear Glass Magnetic Reed Switch WROOM-32 Chip Module This characteristic is useful for

This characteristic is useful for preventing high voltage spikes in circuits

Resistance: 1kohm

Average Forward Current   2A Max

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

Brown for these 3K resistors

20mm SPST Clear Glass Magnetic Reed Switch WROOM-32 Chip Module This characteristic is useful forIt 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