This is a small Handheld PC with a physical keyboard, 5inch Display with External display port, USB-A port and Expansion port with PCIE, GPIO and USB support.

Project website - https://mutantcybernetics.com/

Build Guide

Follow this guide to build the device in step by step, (writing in progress)

Here is the list of features that you can get with this device,

• Uses Raspberry-pi CM4 form-factor for main SBC.
• 5inch or 4.3inch TFT display can be used with another External Display out port.
• 1,2,4,8 GB ram, Wifi, either EMMC or SD card for the storage depending on SBC.
• Uses ESP32-S2 for all the secondary functions including keyboard and mouse control.
• Expansion supports 1x3gen PCIE for many posibilites with add-on cards like SSD, OcuLink.
• Expansion also supports 2 USB2.0 ports, 17 GPIO which includes SPI, I2C, PWM.
• 61 key customizable keyboard, 6 shoulder button for navigation.
• 3D hall-effect joystick is used for proper Mouse control.
• NeoPixel connected to the main SBC for customizable notification.
• 10000mAh(21700) or 7000mAh(18650) 2S battery can be used for main power source.
• Using USB-PD chargers for 2Amps fast charging and powering the device.
• One USB-A and display out for external display.
• USB-C formfactor Nurolink/docking port with UART, I2C.
• Additionally USB-A, USB-C, Audio out and Ethernet can be added with Add-on board.
• Full-Size 2280 M.2 SSD can be added with Add-on board.
• Full power off using OS and keyboard key.
• Read battery Power level and power off the device when battery is low with Add-on board.
• Improvements to casing to better fit out from the print compare to v4.

This device have 2 PCB, Both PCB is required to build this project

• mainPCB - This is the First one, this the page for that PCB
• displayPCB - Second PCB, can be found here

PCB Order details

• 4 Layers
• Thickness:1.2 mm
• Any Color
• Amount: 1 PCB

Enclosure

This additionally requires 3D printed enclosure. There are 3D printed parts, so print them by your self or use PCBWay 3D printing service to get them. Please follow the build guide for the quantity

• All 3D files can be found here

Extra add-ons

This device also supports different add-ons that is connected to the device using the Expansion Port

• mutantC-v5 Add_on-Apollo