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
View reference board Loading…
Download ProtoFlowManufacturer library
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.
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 DuPAL-PAL-DUmper
This repository contains the KiCad files and the gerber files for the DuPAL boards.
by roepkefeller
DIY air quality monitor: ESP32-C3, 4 Sensirion/Bosch sensors, custom 4-layer PCB, ESPHome firmware with Home Assistant integration.
by anarion80
Porcupine is an autogenerated, ergonomic, split, 36-42 key, wired/wireless, columnar-staggered keyboard
by vul-os
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
by hkzlab
The Color Graphics Adapter Redux board is a more or less faithful clone of the original IBM CGA, based on the original schematics
by mazls
Epoxy coffe table with 3d printed hexagon inserts and led pcbs with touch sensor
by parkergrt
75% Gasket Mechanical Keyboard Powered by QMK & VIA
by MangoIV
A drop-in replacement-PCB for the beautiful le_chiffre
by OpenDosimeter
Open-source project for a low-cost battery-powered personal X-ray dosimeter! Using a custom PCB powered by a Raspberry Pico with an X-ray sensor (LYSO crystal + SiPM assembly)
by UzixLS
Smallest ZX Spectrum clone with real Z80 and FPGA
by galopago
Electronic hardware prototyping system. Solderless, robust and open source. Solves the typical problem of the circuit that works on a breadboard but stops working on a real-world setup. Easy to replicate and compatible with virtually every electronic module.
by SnapperGPS
Printed circuit board (PCB) design for snapshot GNSS receiver
by AndersBNielsen
The FalCAN Probe does USB to CAN, RS-485 and full duplex RS-422
by a-little-wifi
Messing around with ASM2464PD symbol and footprint
by mfkiwl
KiCAD PCB files for KiwiSDR project including active antenna and bias tee
by GaudiLabs
Open Source Theremin Instrument, Shield PCB and Hardware description
by tvixen
If you have a private powerwall of 18650 cells, this is the battery management system you need. The small PCB is equipped with the cheap Arduino Nano.
by dmadison
Add-on circuit boards ("shields") for connecting Arduino development boards to sim racing equipment.
by UzixLS
10x10cm PCB variant of MIST FPGA project for G738/G706 enclosure
by RandomDelta6
A basic USB mouse PCB based on the PAW3526D8-FJY2 Sensor.
by tomunderwood99
An open-source PCB map showing Boston's subway system
by nglgzz
42 keys ergonomic keyboard
by sunyitong
Open-source RP2040 replacement core board for the Polaroid SX-70 instant camera.
by yasir-shahzad
MCP2515 and TJA1050 CAN Bus Module
by 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 klein0r
Ethernet Controller for WS2812 LED Stripes
by h0lad
This is a Meshtastic Solar Node PCB based on the Heltec HT-CT62 and the linear solar charge controller TI BQ25185.
by UzixLS
ZX Spectrum soundcard for NEMOBUS/ZXBUS
by badjeff
An open source breakout board for PixArt PAW3395DM-T6QU / PAW3950DM-T5QU low power optical mouse sensor.
by CIRCUITSTATE
Open-Source RP2040 Microcontroller Development Board
by nekoewen
An easy-to-build QMK-powered stenography keyboard
by jojolebarjos
Experiments about GameBoy Advance and how cartridges work
by antevens
A Relay PCB with a socket for a Raspberry Pi or Nvidia Jetson to control everything on a boat
by 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".
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!
by rhaamo
Amiga 2000 revision 6.2 motherboard re-done in KiCAD. WARNING: stability issue with Wicher 500i, could be noise related from accelerator speed.
by 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 4x1md
DIY GPS module for Nikon DSLR
by 0101shift
All design files, source code, and documentation for Project OAK, a digital watch inspired by mechanical complications.
by 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!
by maelh
Radio frequency prototype boards (based on MegawattKS' design)
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.
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.