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.
by visrealm
A replacement for the classic TMS9918A/TMS9929A VDP, powered by a Raspberry Pi Pico
by SMotlaq
An open-source handmade smartwatch. All of the codes, PCBs and schematics are available. ⌚
by tmk
Keyboard Controller Board for HHKB pro2 - KiCad project
KiCad sourceby LibreSolar
16s / 100A Battery Management System
KiCad sourceby newdigate
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
by Envious-Data
A custom mechanical keyboard inspired by the CFTKB Mysterium utilizing the Raspberry Pi Pico
KiCad sourceby mecparts
An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
by CRImier
My KiCad boards. Can't be bothered uploading individually anymore, so here you go.
by pachterlab
poseidon system - open source syringe pumps and microscope for laboratories
KiCad sourceby Junkz3
A senior microsoldering technician, available to every repair shop from the seasoned pro to the apprentice. Powered by Claude Opus 5
by tjko
Fanpico: Open Source Programmable PWM (PC) Fan Controller
KiCad sourceby LibreSolar
Hackable and open source MPPT solar charge controller
KiCad sourceby SdtElectronics
Evaluation board for AllWinner's RISC-V 64 SoC F133/D1s
EAGLE sourceby NPoole
SMT parts counter that fits in your pocket
KiCad sourceby staticintlucas
A small, thin, USB-C, Pro Micro compatible microcontroller
by botletics
Arduino-compatible wireless reflow oven controller ecosystem of open-source hardware
by bishboria
ErgoDox keyboard configuration
by shmoergh
Fully analog DIY-friendly modular synth
EAGLE sourceby zapta
An Arduino based LINBUS stack and signal interceptor/injector.
KiCad sourceby nickajeglin
A collection of easy to solder DIY eurorack PCB's
EAGLE sourceby bluerobotics
Simple, open-source ESC that uses the SimonK firmware.
by ChrisChrisLoLo
4x10 ortholinear with an LCD in the middle. Uses the Raspberry Pi Pico, as well as Rust firmware
KiCad sourceby jasonsbeer
An Amiga 2000 PCB in the EATX form factor.
KiCad sourceby adamjvr
Footprints for the Espressif ESP32 WiFi/BLE Chip and ESP3212 module, for KiCAD EDA
KiCad sourceby UzixLS
ZX Spectrum CPLD-based clone for rubber case
KiCad sourceby murexrobotics
Highly integrated electronics design and printed circuit boards (PCBs) for the MATE ROV Competition. Attempt the impossible.
KiCad sourceby siderakb
PMW3360 optical mouse sensor breakout board, support both 3.3V and 1.8V logic
KiCad sourceby ojg
Microphone Pre-amplifier
KiCad sourceby duckyb
A 36 key gaming keypad, for both right and left handed mouse users.
by Ttl
Hardware and software files for custom AT91SAM9N12 Linux board
by wagiminator
USB Power Delivery Testing Device and Variable Power Supply
KiCad sourceby jkramarz
The Tick is the next evolution in covert access control system implants for simulating adversary-in-the-middle attacks.
by Szybet
A modular, hackable, improved watchy like watch
by tejeez
Synchronized RTL-SDR receivers and direction finding
by dbuchwald
DB6502: 65C02 based computer inspired by BE6502
KiCad sourceby Redherring32
An open-source portable handheld NES using real hardware
EAGLE sourceby 8n1
Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO
by visrealm
The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico
KiCad sourceby siderakb
ErgoSNM is a split ergonomic keyboard integrated with trackball, wireless is in beta
by connornishijima
Edge-lit Nixie-like display for Arduino!
EAGLE sourceby tjclement
Custom hardware designs for a super tiny $5 WiFi (RGB enabled) LED dimmer module based on the ESP8266
KiCad sourceby Hydra-Designs
A minimalist 1W LoRA PCB design for Meshtastic-device firmware
KiCad sourceby kylemanna
ESP32 Air Quality Sensor with PMSA003 + BME680 and 1.14" LCD
by mzuelch
Analog Synth Eurorack Modules
by Ttl
FMCW radar design files
by a-little-wifi
Cooler/cuter riser for Lenovo 8th/9th gen Tiny5 PCs
by Schluggi
ESPHome based all-in-one sensor
by openhp
The Valden Heat Pump controller is a platform to precisely control heat pumps
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.