Posts tagged with logos

Good colour matches for red

Posted
Filed under Graphic Design

Good colour matches for red

The colour red can represent either love and passion, or danger and anger. Irrespective, here are some good colour matches for red.

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.