There are 8 repositories under diy-electronics topic.
How to build your own CNC machine from scratch
Open-Source board for converting RaspberryPI to Brain-computer interface
Código fuente de programas vistos en el Curso de Arduino desde Cero en Español
The hacker's BLE (bluetooth low energy) browser terminal app
A wireless low-profile split mechanical keyboard with 66 keys inspired by the ErgoDash and Corne Chocolate
Cost effective DIY DCC Decoder for model railroad locomotives
Create your own affordable ESP32-based oscilloscope with 1Msps sampling rate using this DIY project. Features include a 1.69” TFT display, tactile switches, and essential components. Find the circuit diagram, PCB layout, and Arduino code on GitHub for an accessible and compact solution
ESP32 Arduino Color E Paper Weather Station project
intro to electronics
Mix different sound ambiances with a Pimoroni Keypad and a Raspberry Pi Pico
Wifi enabled LED strip dimmer that is controlled using MQTT messages.
A block with eInk displays, which can show stuff related to Bitcoin.
DIY LED solution for Arcade sticks
A curated list of minitel resources
Your Wireless Toolkit for Color Replication
A video game console based off of the Raspberry Pi Pico with an LCD display, 4 channel sound output, and a programmable Micropython operating system.
A memory device programmer (Flash/EPROM/E2PROM) board and software, connected to PC by USB port.
A simple external switch and LED panel to manage some FS2020 plane commands with Arduino
ESP32-S2 based watch with SHARP Memory LCD
CircuitPython Clock with DS3231 and ST7735 display
Two alphanumeric LCDs and 2 LED bars to show and manage some in-flight parameters
μ3D: RatRig V-Core 3 EVA wiring over RJ45
REMI 3 "All-in-One" electronic wind instrument (EWI) - based on Teensy 3.2 MCU - Arduino IDE
Highly sensitive homemade Lehman seismometer project with custom Java application for displaying the data. Includes realtime chart with spectrogram, browser for recorded data and detected earthquakes database.
A circuit sculpture to tell you the temperature of the room while also looking nice on a shelf.
GGreg20_V3 with Raspberry Pi Pico W under Home Assistant with ESPHome config example
This is a ZigBee device to collect data from smartmeters using the DLMS/COSEM protocol.
This is a description of pedalboard power supplies that I designed an made. I use this power supplies, they are fully working. Pay attention : they are made for 230VAC.
Customizable Arduino based keyboard
🎚️ Custom handwired keyboard of the grandMA2 programming section, that sends MIDI notes to control onPC.
ESP32 Bus Interface for ABB-Welcome and Busch-Welcome
🔄🕔🕖 3D printed wandering hour clock with Arduino + Wifi + Stepper Motor + Web Server