Light Probe – Added an LCD Display

Still haven’t been able to get into the shop to build out the frame for the the arm yet.  However, that doesn’t mean I’ve been idle!

Latest Hardware Pic

Decided to take the opportunity to start adding the LCD display I wanted.  I grabbed a spare display I had lying around and get started. Found some good articles over on Robojax and got it set up.

I have it set up so that ever N’th time the arduino sends a serial line transmission of the current values it updates the LCD. This means the LCD isn’t as current as the serial monitor, but I found the refresh rate of the LCD was too slow to keep up.  I plan to add more functionality to fine tune this via the C# app and the CLI, but for this morning just getting it running was good enough for me.  I’d like to add “Enable-LcdUpdate”, “Disable-LcdUpdate”, and “Set-LcdInterval” commands. Possibly an option to choose what is displayed as well (servo’s vs sensors or something like that).

Latest build here.
Latest source code is on GitHub.
I’m on Twitter. 

Leave a Reply

Your email address will not be published. Required fields are marked *