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Default WordPress image sizes

Posted
Filed under WordPress

Working with default WordPress image sizes

With the WordPress default resizing system, images can be used at specific locations, have the correct sizes, use less space and be used in a responsive manner.

Relay switch modules

Posted | Updated 27 January 2018
Filed under Electronics

Relay switch modules are used as high-voltage AC switches using DC power. It is made up of a relay, screw terminals, a resistor, diode, capacitor, transistor and LED.