Posts tagged with LDraw

Plastic brick solid colour palette

Posted | Updated
Filed under LEGO

Plastic brick solid colour palette

LEGO has released various brick colours to their catalogue. While some colours are still in use, some have been discontinued. All colours with info are listed here.

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.

Raspberry Pi user management

Posted
Filed under Raspberry Pi

Raspberry Pi user management

The Raspberry Pi OS creates a user called ‘pi’. What does this mean and what privileges does this user have? This post discusses user management on a Raspberry Pi.