Texas InstrumentsOfficial resources
EK-TM4C123GXL Tiva C LaunchPad
An 80 MHz Arm Cortex-M4F LaunchPad built around the TM4C123GH6PM, with USB device and host support plus BoosterPack headers.
TM4C123GH6PM
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Download ProtoFlow312 published boards whose schematic and layout source is public — KiCad, EAGLE, Altium and EasyEDA projects you can read, fork and build on. Every entry links to the original repository and names its licence.
Exact board pages for widely used TI, ST, Espressif, Arduino, Raspberry Pi and Nordic hardware, linked to the manufacturer’s schematics and design resources.
An 80 MHz Arm Cortex-M4F LaunchPad built around the TM4C123GH6PM, with USB device and host support plus BoosterPack headers.
An 80 MHz Arm Cortex-M0+ development kit for the MSPM0G3507 with on-board debug, sensors and high speed ADC demonstration circuitry.
A sub-1 GHz SimpleLink wireless MCU development kit built around the CC1310 for low power sensing and long range radio designs.
A multi-band SimpleLink development kit for the CC1352P wireless MCU, including sub-1 GHz and 2.4 GHz radios with an integrated power amplifier.
An STM32 Nucleo-64 board based on the STM32F401RE, with an integrated ST-LINK debugger and Arduino Uno compatible expansion headers.
An STM32F407 discovery board with audio, motion sensing, USB OTG and an integrated ST-LINK debugger for Cortex-M4 development.
Espressif’s classic ESP32 development board with Wi-Fi, Bluetooth, USB-to-UART and breadboard-friendly pin headers.
A compact Wi-Fi and Bluetooth Low Energy development board based on the RISC-V ESP32-C3-MINI-1 module.
A compact ESP32-S3 development board for Wi-Fi, Bluetooth Low Energy, USB and embedded AI experiments.
The 32-bit Arduino Uno board combining a Renesas RA4M1 MCU with an ESP32-S3 connectivity module and a built-in LED matrix.
The original RP2040 microcontroller board, with castellated edges, USB and exposed debug pins in a compact dual-inline format.
The RP2350-based successor to Pico, retaining the familiar form factor while adding more performance, memory and security features.
A multi-protocol nRF52840 development kit for Bluetooth Low Energy, Matter, Thread, Zigbee, NFC and proprietary 2.4 GHz designs.
Altium sourceby uwrobotics
PCB designs for the University of Waterloo Robotics Team
KiCad sourceby Spooky-Manufacturing
General Purpose 8 Qubit Optical Quantum Computer
by peej
A split ergo 4x5 keyboard with 3 thumb keys where each half is smaller than the 100x100mm cheap PCB production size.
KiCad sourceby Fescron
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button. (Info about about J-Link Commander and Segger RTT is also given.)
Altium sourceby 4pplet
Multi layout 60% PCB with support for common ANSI and ISO layouts and split space. SE-version is for use in Polaris, DB-version for use in Bakeneko/Kei.
by zli117
Hardware design for a mechanical keyboard based on RP2040 that also has a Pi Zero onboard.
KiCad sourceby crmaykish
A series of single-board Motorola 68k computers with support for modern Linux
KiCad sourceby ashpil
A modern yet simple Model M replacement controller
KiCad sourceby AndersBNielsen
Solving the global IC shortage by reusing old stuff!
by Nicell
Display module for the Good Display or Waveshare 1.02 inch e-ink display
EAGLE sourceby duerrfk
Key 2.0 is a Bluetooth IoT Door Lock. It turns a conventional electric door lock into a smart door lock that can be opened using a smartphone without the need for a physical key. Thus, Key20 is the modern version of a physical key, or, as the name suggests, the key version 2.0 for the Internet of Things (IoT) era.
by luciobaiocchi
Offline group-safety mesh for hikers: ESP32 + GPS + LoRa, with a firmware-in-the-loop simulator and 3D replay viewer
by daveshah1
MIPI DSI transmitter core for Xilinx FPGAs (work in progress)
by jjrobots
New and improved version of our Balancing Robot B-ROBOT
KiCad sourceby RonMcKay
Compact and battery powered capacitive soil moisture sensor.
KiCad sourceby m1geo
A crude reverse engineering of the Pi5 PCIe connector & potential breakout boards.
by keyzog
The Kapl is a split ergonomic keyboard with 70 keys (7x5)
by soniccd123
Open Hardware SNES Cartridge with save capability
by RicardoJCMarques
EasyCAM5000 is collection of CAM tools for Makers. It includes EasyTrace5000 for PCB fabrication/prototyping and EasyShape5000 for 2.5-3D milling + 4th axis. It's 100% web-based, client-side, open-source and free to use.
by regeg
Arduino-based CNC Plasma torch system Torch Height Controller
by OpenScienceMOOC
Module 5: Open Research Software and Open Source
KiCad sourceby opendous
Upconverter 125MHz v1.3 - Passive Upconverter Hardware Design for SDR
KiCad sourceby LibreSolar
MPPT solar charge controller with dual USB ports
by SRA-VJTI
ESP32-based Development Board for Robotics and Embedded Applications
by klein0r
WiFi Controller for WS2812 LED Stripes
by fishpepper
a tiny 16x16mm hole-to-hole 4in1 brushless ESC running BLHeli_s
by linorobot
Indoor/Outdoor Positioning System based on Decawave's DWM1000 Ultra Wide Band transceivers.
KiCad sourceby electrified
KiCad schematics and gerbers for a YM sound card for the RC2014. See it in action here: https://www.youtube.com/watch?v=-iLwi9FagFE
by rm-controls
CAN peripheral interface for Intel NUC and other x86 device. 用于英特尔 NUC及其它x86架构的平台CAN的外设接口
KiCad sourceby devttys0
A sensitive IR detector for capturing and digitizing weak infrared signals
EAGLE sourceby Xyl2k
Board layout for an eeprom powered GB cartridge
by mohoyt
Litl is an easy to build 40% keyboard using only through hole components.
KiCad sourceby 30350n
PCB panels for Mutable Instruments eurorack modules
EAGLE sourceby Gaboze-Pocaio
This is the second official release of the Gaboze Pocaio, now with 2.6" screen and brightness control
by BathroomEpiphanies
Tutorial on making keyboard PCB layouts in KiCAD
KiCad sourceby 10x-Aero
A 6S AM32-compatible ESC built as a proof of concept for learning how to design an ESC from scratch
KiCad sourceby buganini
KiCad Workspace / Panelizer / Build Variants / Differ / FreeCAD Bridge for PCB Bending & Assembly
by silvioviscuso
NOVA34 is an open-source, ultra-small 34mm Linux & Android board with custom PCB design, optimized for embedded systems and peripherals integration.
by jackw01
Open source raspberry pi handheld retro gaming console
KiCad sourceby petercpark
A uni-board split ortholinear made for stenography. Uses QMK Firmware's Gemini Protocol. This is the pro micro version (aka Uni v2)
EAGLE sourceby mattb
An opamp board to scale Eurorack control voltages into and out of ranges compatible with a Teensy MCU board
by microtherion
Arduino software programmer sketch, supporting ISP, HVSP, and HVPP
by embeddedalpha
Repository for PCB Design Projects
by anthony-bernaert
FTDI-based JTAG Programmer Circuit for FPGAs
KiCad sourceby Pakequis
A prototype board with connectors for electronic testing and development.
by technoblogy
A self-contained computer with its own display and keyboard, based on an ATmega328 or ATmega1284, that you can program in Lisp.
by RyscCorp
Magspoof R3 - Wireless magnetic stripe emulator
KiCad sourceby jasonsbeer
A re-imagining of the Amiga A2630 processor card.
Every project listed here belongs to its author and is linked to its original repository. Licences are read from the repository metadata and summarised for convenience — check the licence file in the project itself before you manufacture or redistribute a design. ProtoFlow does not host, mirror or verify these files. Index last rebuilt 2026-09-21.