4 Channel 5V Solid State Relay ModuleThe Solid State Relay (SSR) offers many advantages over the classic mechanical relay: it has a longer life, a considerably faster switch on off speed, and no noise. It also has better vibration and mechanical shock resistance, as well as better moisture resistance. This Solid State Relay Module includes four channels, each of which may work independently and be controlled. It is based on the Omron G3MB and is capable of controlling current up to

but it's simply a variable resistor

Crystal fails to detect critical Applications

SMA connector for external antenna

The integrated flashing IC controls the automatic colour change and blink rate

It is normally used to ON/OFF the power of the device in any electronic device or mini/major project

These are Metal Film Resistor with a value of 560k ohm 2W and tolerance of ±5%

battery eliminator circuits

85-265 VAC

and laser generators

Brand Bourns Product Type Multiturn Potentiometer Model 3006P 204 Max

Power Save Modes

These are Carbon Film Resistor with a value of 100 ohm 1/4W and tolerance of ±5%