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A project log for Tubular door bell

A copper pipe door bell with woodpecker used as hammer.

JacquesJacques 09/20/2020 at 01:280 Comments

The application code written in Forth was completed and the circuit was also completed except for the power supply. It is a dead bug style.  But this is a fail the copper pipes sound is not loud enough. It can't be used for a doorbell. 

The servo-motor are as noisy as the pipes.  Too bad, no more money and time on this project.

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