
Rp2040-memcard
sd2psx/pcb
The PCB must be produced in 0.8mm thickness. Production files are provided under the "Releases" tab. These do not include the through-hole OLED module.
Boards in 59 GitHub repositories, designed in KiCad, that use the TF-01A by HRO Electronics (1.85mm Connector and Ejector MicroSD Card (TF Card) Push-Push With Locating Pins SMD SD Card / Memory Card Connector ROHS). See how each wires it, with its parts, size, README and files; the TF-01A’s symbol, footprint and pinout are on its own page.

sd2psx/pcb
The PCB must be produced in 0.8mm thickness. Production files are provided under the "Releases" tab. These do not include the through-hole OLED module.

apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:


fdiwth/tvc-drone
This repository contains the documentation, hardware designs, and source code for a Thrust Vector Control (TVC) drone.

jlcjak/astra_piNas
Six-layer CM5 Lite dual-NVMe carrier with PCIe switch, Ethernet, microSD, USB-C PD and PoE. Review design; fabrication hold documented.


Randomwaves/Drumboy-Pro
📖 Developer Wiki — full hardware specs, schematics walkthrough, firmware architecture, DSP internals, and memory map.

mumrah/ninotnc-ble
The pogo pins (JLCPCB part number C5157269) are listed as Economy PCBA, but really require Standard PCBA which is quite a bit more expensive. Also, the PCBA process for these pins is not super precise.

Citrullin/Sovereign_Bunny_Stack
From web 3 unicorn fantasy to federated web 2.5 reality.


FabianSchwartau/OBSPro
Version of the OpenBikeSensor hardware optimized for PCBA


ZhongWwwHhh/Esp32_High_Quality_Recorder_PCB
PCB design for Esp32_High_Quality_Recorder

nsreeni07/Polaris
A custom-built TVC rocket with a self-designed STM32F722 flight computer (Madgwick AHRS, dual-axis PID, active gimbal correction) for stable, actively-corrected flight.

51n0nGG0/pentesting_rd
Custom STM32-based USB HID device inspired by a Rubber Ducky


beewarden/BeeFASYER_SPARROW
Each BEEFASYER monitoring network is centered on exactly one Sparrow.

Benedikt3141/Smart-Irrigation-System
A smart irrigation system for irrigation of up to 6 plants. It monitors the moisture, temperature, CO2 concentration, air quality ... and displays the data on a 2.4" TFT Display using an ESP32 DevKit C as processor.


igorwolfs/modular-processing-hw
MCU Breakout board with Hirose BM28B connector

levi2234/ChimeraMultiFX
ChimeraMultiFX is a dual-MCU effects pedal platform. The Daisy Seed handles audio DSP while the ESP32 manages controls, Wi-Fi, and the browser-based UI.


Muriukidavid/reflow_toaster_oven
Design for a home toaster oven reflow based on tinyk22 module
