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.
KiCad sourceby Pakequis
Mechanical keyboard for left hand with Raspberry Pi Pico for games.
by dmadison
Add-on circuit boards ("shields") for connecting Arduino development boards to sim racing equipment.
KiCad sourceby UzixLS
10x10cm PCB variant of MIST FPGA project for G738/G706 enclosure
by cyijun
An open source Zstack3 gateway powered by ESP8266 and CC2652 modules
by tomunderwood99
An open-source PCB map showing Boston's subway system
by vonkonow
Leet AI – Wireless Synthesizer Ensemble with AI-powered composition for endless inspiration
by nglgzz
42 keys ergonomic keyboard
by OpenGammaProject
☢️#️⃣ Hardware for quick and easy prototyping with your silicon photomultiplier and even building a simple scintillation counter.
by sunyitong
Open-source RP2040 replacement core board for the Polaroid SX-70 instant camera.
by yasir-shahzad
MCP2515 and TJA1050 CAN Bus Module
Altium sourceby yasir-shahzad
🖥️ Altium Library with 4000+ components! 🛠️ It ensures design accuracy 📐 and includes 3D STEP models 📏✨—perfect for engineers! 🚀😊 Let me know if you need more! 👍
by aKaReZa75
This repository involves an educational header board for the ATMEGA328 AVR microcontroller, compatible with the Arduino UNO.
by klein0r
Ethernet Controller for WS2812 LED Stripes
KiCad sourceby vd-rd
Open hardware compute module with Allwinner A13 (ARM-A8 @1GHz), DDR3 (max 512MB) and expansions (USB, GPIO, WiFi, LCD, Audio)
KiCad sourceby UzixLS
ZX Spectrum soundcard for NEMOBUS/ZXBUS
KiCad sourceby jsanpe
A Composite & S-video to Component transcoder for the OSSC
KiCad sourceby valerionew
A dock for Onion omega, omega2 and omega2+. It features: Microusb for power supply, USB host, Ethernet
KiCad sourceby badjeff
An open source breakout board for PixArt PAW3395DM-T6QU / PAW3950DM-T5QU low power optical mouse sensor.
by BEEMB
Battery Health Monitor A compact device for monitoring the State of Health (SoH) and State of Charge (SoC) of lithium batteries. It uses the BQ27441 fuel gauge IC and BQ24075 charger IC, along with an ATmega328P microcontroller, to provide real-time battery data and display it through LED bars.
by CIRCUITSTATE
Open-Source RP2040 Microcontroller Development Board
by nekoewen
An easy-to-build QMK-powered stenography keyboard
KiCad sourceby 4x1md
AFSK interface for Android smartphones and tablets.
KiCad sourceby robsonsmartins
A memory device programmer (Flash/EPROM/E2PROM) board and software, connected to PC by USB port.
by sporniket
A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".
KiCad sourceby JohSchneider
a handheld gaming system build around the raspberry-pi zero running emulationstation
by tscircuit
Find parts from JLCPCB matching design constraints (resistance values, capacitance, tolerance etc.)
by HadesVR
HadesVR Wand controllers to go with your HadesVR headset for your HadesVR setup!
KiCad sourceby UzixLS
Easy-to-build minimalistic ZX Spectrum clone
by ziteh
PCB axial flux PMSM/BLDC motor (WIP)
by zjuyzj
A re-designed, simplified version of OPL2LPT Adlib-Compatible sound card working on printer port.
by Tropaion
This is a ZigBee device to collect data from smartmeters using the DLMS/COSEM protocol.
by aKaReZa75
Educational shield for the Quectel M66 GSM module, fully compatible with Arduino UNO.
KiCad sourceby 4x1md
DIY GPS module for Nikon DSLR
KiCad sourceby 0101shift
All design files, source code, and documentation for Project OAK, a digital watch inspired by mechanical complications.
by pol-valero
3D-printed Mars Rover robot inspired by NASA’s Perseverance rover. Built using Raspberry Pi, ESP32, and Arduino boards. It includes a web dashboard and a remote control with a touchscreen for monitoring and control.
by tvlad1234
Low cost, low part count CH32V003-based oscilloscope
EasyEDA sourceby b1scuitdev
E07xESP32C5 is a Sub-GHz & ESP32-C5 module for Flipper Zero. It includes an EBYTE E07-433M20S (PA+LNA), microSD slot, UART pads for GPS, 5V output and a 4-layer PCB with solid ground planes for RF performance.
by aKaReZa75
This repository covers essential PCB design and electronics resources, including tutorials, schematics, and hands-on projects. Explore educational boards and projects for deeper insights!
KiCad sourceby maelh
Radio frequency prototype boards (based on MegawattKS' design)
by NNMRduino
An open-source, low-frequency NMR spectrometer for research and education
KiCad sourceby cajunpanda
A HiFi audio mod for various Game Boy models
by stefaweb
The Q17 is an error correction HIFI amplifier based on the QUAD405 current dumping principle.
by klein0r
PCB to connect a TTL reader either to an FTDI or ESP12-E/F (WiFi)
by c0de111
Battery-powered e-paper sign: room signage, sensor graphs, home automation, or anything over Wi-Fi. Wakes by real-time clock, NFC tap, or button. Raspberry Pi Pico W firmware, custom PCB, and 3D-printed case included.
KiCad sourceby UzixLS
10x10cm PCB variant of ZX-Evolution project for G738/G706 enclosure
KiCad sourceby UzixLS
10x10cm PCB variant of ZX-UNO project for G738/G706 enclosure
by wodowiesel
LCRDT-Tester is an electronic component tester based on Arduino Nano v3 with internal reference incl. pcb schematics & code
KiCad sourceby 4x1md
External bridge SWR meter for Yaesu FT-817ND and other QRP HF transceivers.
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.