Modular CNC Controller

thingiverse

This is a modular controller enclosure designed to accommodate common 3D printer/CNC machine electronics hardware. The original model is designed around my particular hardware stack (Arduino Mega + RAMPS 1.4 + ATX PSU + Pi Touch Screen + Raspberry Pi 3 B+). The enclosure features six (seven including the touchscreen cutout) modular panels that can be modified individually to accommodate varied hardware and upgrades. Panels can be modified using the blank STEP files provided. **The additional components visible in the attached renderings can be found below.** |Component|Source| |---|---| |LED Panel Indicators|[McMaster-Carr](https://www.mcmaster.com/2779K11-2779K111/)| |Emergency Stop Switch|[McMaster-Carr](https://www.mcmaster.com/7480T12/)| |Lever Switch|[McMaster-Carr](https://www.mcmaster.com/8382K66/)| |Power Connector|[McMaster-Carr](https://www.mcmaster.com/1333N53/)| |Brass Heat-Set Insert|[McMaster-Carr](https://www.mcmaster.com/94459A130/)| |3-Pin Aviation Connector|[McMaster-Carr](https://www.mcmaster.com/6168T77/)| |8-Pin Aviation Connector|[McMaster-Carr](https://www.mcmaster.com/6168T78/)| |23-Pin Aviation Connector|[McMaster-Carr](https://www.mcmaster.com/6168T82/)| |40mm Fan|[Amazon](https://www.amazon.com/gp/product/B009NQLT0M/)| |40mm Fan Cover|[McMaster-Carr](https://www.mcmaster.com/19155K91/)| |Flat Head Screw, M3 x 0.5 mm Thread, 8 mm Long|[McMaster-Carr](https://www.mcmaster.com/91294A128/)| |Socket Head Screw, M3 x 0.5 mm Thread, 8 mm Long|[McMaster-Carr](https://www.mcmaster.com/93070A064/)| |Raspberry Pi Touch Screen|[PiShop US](https://www.pishop.us/product/official-raspberry-pi-7-touch-screen-display-with-10-finger-capacitive-touch/?src=raspberrypi)| |DRV8825 Stepper Motor Driver|[Amazon](https://www.amazon.com/gp/product/B075XH1TSJ)| |RAMPS v1.4 Shield|[Amazon](https://www.amazon.com/gp/product/B06XZ46PDJ)| |Arduino Mega Clone|[Amazon](https://www.amazon.com/gp/product/B01H4ZDYCE)| ### Model Sources - [Raspberry Pi 3 B+](https://grabcad.com/library/raspberry-pi-3-model-b-reference-design-solidworks-cad-raspberry-pi-raspberrypi-rpi-1) - [RAMPS v1.4](https://grabcad.com/library/shield-ramps-1-4-1) - [Arduino Mega](https://grabcad.com/library/arduino-mega-2560--1)