Member Project : Car Speedo - Zero problems

Posted in Projects on Sep 05, 2017

Member Project : Zero

For background please take a look at the first Speedo post.

• Switec X25 code - https://github.com/clearwater/SwitecX25
• Serial gauge code - https://github.com/snafu-ca/serial-gauge/blob/master/software/serial%20gauge.ino
• Progamming ATTing85 - https://create.arduino.cc/projecthub/arjun/programming-attiny85-with-arduino-uno-afb829
• Issue with zero function - https://github.com/clearwater/SwitecX25/issues/4

So I was all smug after the first post that I had finally found a rock solid solution to the speedo gauge mechanism. However during testing a problem came up and that was ...

Member Project : Car Speedo

Posted in Projects on May 31, 2016

How to upgrade an old mechanical speedo with GPS and Ardunio

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How would you make a sundial that displays the time with digits? No power required and is even adjustable for British summer time.

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Configuring GRBL

Shapeoko CNC router update #4

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End stops, calibration cut and a new box for the control board

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Confusing, frustration and then success.

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Posted in Projects on Oct 14, 2015

The Shapeoko uses a RAMPS shield which is intended to run the RepRap 3D printers. A cheap CNC shield is now available which is more suitable.