EspressifOfficial resources
ESP32-S3-DevKitM-1
A compact ESP32-S3 development board for Wi-Fi, Bluetooth Low Energy, USB and embedded AI experiments.
ESP32-S3-MINI-1
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Download ProtoFlow187 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.
A compact ESP32-S3 development board for Wi-Fi, Bluetooth Low Energy, USB and embedded AI experiments.
The RP2350-based successor to Pico, retaining the familiar form factor while adding more performance, memory and security features.
by evanman83
Step-by-step instructions to build a smartphone that is open-source, upgradeable, repairable, and Big Tech free.
by agamrossen
Open-source acoustic drone detection. It hears the propellers, not the radio, so it works against fibre-optic FPV aircraft that emit no signal at all.
by OpenGammaProject
☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.
KiCad sourceby SukkoPera
Open Hardware Remake of the Commodore Amiga 500+ Mainboard
by philippe44
all-in-one audio board, works specially well with LogitechMediaServer
by SMotlaq
An open-source handmade smartwatch. All of the codes, PCBs and schematics are available. ⌚
KiCad sourceby Junkz3
A senior microsoldering technician, available to every repair shop from the seasoned pro to the apprentice. Powered by Claude Opus 5
KiCad sourceby kylemanna
ESP32 Air Quality Sensor with PMSA003 + BME680 and 1.14" LCD
by Schluggi
ESPHome based all-in-one sensor
KiCad sourceby maxlab-io
Tokay AI Camera - ESP32 camera development board
by TheusHen
EEGFrontier is an open-source EEG device designed to measure focus and attention during study using real brain signals. It uses a custom-built PCB with a professional EEG analog front-end to capture raw EEG data and stream it in real time to a computer via USB.
by luciobaiocchi
Offline group-safety mesh for hikers: ESP32 + GPS + LoRa, with a firmware-in-the-loop simulator and 3D replay viewer
EAGLE sourceby Gaboze-Pocaio
This is the second official release of the Gaboze Pocaio, now with 2.6" screen and brightness control
KiCad sourceby ravinrabbid
RP2040 based firmware and hardware for DIY Taiko no Tatsujin Drum Controllers
KiCad sourceby stonedDiscord
Super Nintendo Entertainment System PAL schematic and board layout
by caiannello
Javascript app to process a PCB image and output G-code suitable for laser engraver or similar machine. To reduce tool time, by default, the board traces are Voronoi Tesselated, though this is optional.
by DuPAL-PAL-DUmper
This repository contains the KiCad files and the gerber files for the DuPAL boards.
by vonkonow
Leet AI – Wireless Synthesizer Ensemble with AI-powered composition for endless inspiration
by tscircuit
Find parts from JLCPCB matching design constraints (resistance values, capacitance, tolerance etc.)
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.