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Train Signal Base 3D Printer File Image 1
Train Signal Base 3D Printer File Thumbnail 1

Train Signal Base

John Jones avatarJohn Jones

April 12, 2024

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Description

This is the base to a project to turn an old Lionel train signal into a working train announcer. It uses a Raspberry Pi Zero with an audio amplifier hat and a servo motor to announce arriving trains and actuate the crossing gate.

License:

Creative Commons — Attribution

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