Posts tagged with digital read

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.

Making the Raspberry Pi use RF signals for logic

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Filed under Raspberry Pi

Making the Raspberry Pi use RF signals for logic

This post will explain how to get the Raspberry Pi to read and interpret RF signal-codes to be used for logic. Ultimately I’ll show you how to “capture” signals as strings and compare them with expected strings to trigger either a Bash or Python script.