Coffee Grinder By Weight

Hello all,

I have been working on this for a couple weeks now and feel that it’s stable enough to release it to the forum and if there is any advice on how I can improve my project.

I’m using an Arduino Mega 2560 as I had it laying around, final prototype will be moved onto a Pro Mini Atmega168.

This is the first time i have posted or used Github, program has been coded using VSCode with PlatformIO

Project files:

Hardware setup:
HX711 AC module
2kg load cell
1.8" TFT LCD
Rotary Encoder w/button
Push button

Progam currently set up to blink on board LED or light up LED depending on which switch is being pressed. This will be replaced with a pinout to power a solid state relay to power the grinder.

display graphics need to be worked/tweaked to make it a little less like a 5 year olds drawing but it work and is easy to understand.

Would be greatly appreciated for any feedback/advice on how to improve my project.