Arduino Program, Locate

Below is a link to a YouTube page by "All Things Bobot".  It details how to construct a train speedometer including the Arduino and Gerber files to print a housing for the speedometer.

https://youtu.be/RSsRMSD27-I?si=8zAZA74sxkwoh1p3

I built a display using Bobot's files and it works and looks great on my board.

Hope this helps,

Tom

I don't see the Gerber files for the board or the 3D file for the display housing, where did he hide that?

The following link describes a project to control the speed of a conventional train.

https://ogrforum.com/topic/spe...-conventional-trains

The first part of the project describes a speed sensor car that measures the speed of a train anywhere on the track and transmits the information via blue tooth to a base unit. This speed information is then used to control the track voltage to maintain a constant speed.

For testing the train speed was displayed on the Arduino video display. A different base unit could be built to display the speed of the train from anywhere on the layout.

John,

Yes, original poster deleted the Gerbers & 3D files.

Didn't catch that when I posted the YouTube link.

Here are the files I originally downloaded from the Blog.

Tom

Did you happen to get a Bill of Materials for stuff like the display?  I can't find anything like that on Adafruit.