Electronics control box for case/bullet feeder

A custom electronics control box I made for the parts needed to control a case feeder, bullet feeder and low primer warning on my reloading press.

See photos for parts layout and circuit diagram.

Internally, the control box is customized to mount:
- 1 x 2-channel relay: https://www.amazon.co.uk/gp/product/B0BYXWQXMD
- 2 x PWM controllers: https://www.amazon.co.uk/gp/product/B07SNVCDHD
- 4 x rocker switches: https://www.amazon.co.uk/Mintice-Vehicle-Motorcycle-Yellow-Button/dp/B07WSLYJZQ

There are also several holes for wires like power supply, sensors etc.