Posts tagged with magnetic door sensors

Magnetic door sensors

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Filed under Electronics

Introducing Magnetic door sensors

Magnetic door sensors can establish if a door is open or closed and are commonly used in alarm systems to trigger the opening and closing of doors and windows.

Raspberry Pi user management

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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.