MasterPi is project to create an enclosure for Raspberry Pi with everything you need for gaming and embedded project. This project could be printed on any generic 3d printer or can be injected with more industrial process. The main PCB card inside support any needed component to make all thing work.
The product :
A well-produced controller for Raspberry PI (or other singles cards computer based on the same size PCB layout). This controller could be a game-pad but could also be a way to carry your favorite open development board in your bag. We focus on 2 major points:
- Perfect for gaming
- Versatile for open embedded project
A quick overview :
This is an accessory for raspberry pi. It’s an enclosure who have the shape of a game pad and contain :
- Touch screen resolution 800×600 px.
- Buttons and analog joystick with his HID component.
- A Li-ion rechargeable battery with his protection and charge circuit.
- Speaker and Class D amplifier.
Even if this project is open source, this not mean it is not copyrighted.
It can’t be used for any purpose without my explicit permission except for personal and non commercial use.
Detailed description :
Here you can find what I have want to integrate inside :
HID, joystick and buttons based on a micro-controller ATMEL 32U4 :
Thanks to the power of the Arduino platform and NicoHood libraries. Operation of the HID device is based on an Arduino microcontroller. This way you can completely redefine the operation of the buttons and joystick and even transform your controller into a mouse or keyboard.
Case compatible with raspberry pi and its clones :
As the box is based on a large raspberry pi 3 format, it is also compatible with all clones on the market that respect the same format. I don’t use any proprietary or specific ports inside. Power is supplied via a micro-USB, devices are connected via usb and the display is connected over HDMI. Even the USB connector required for the touch screen and controller is plugged in externally.
Availability of USB and Ethernet connectors easily :
You can play alone or with others, or plug any peripheral on USB ports directly from the original platform. And since the Ethernet connector is also available, you can surf, download and exchange data as fast as your platform allows. In short, your raspberry is completely open to the outside world!
Back to business! I ordered an large part of component and starting to soldering them and testing part by part. Take a look here and here.
I received speaker and it perfectly fit between pcb card and 3D printed plastic !
Not easy to find Spring connector for the battery with PCB mount so I’ll have to make some modifications for the next pcb version.