opensouce RISC-V cpu core implemented in Verilog from scratch in one night!
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Build a single or multi-room streamer for an existing audio device using a Raspberry Pi! Supports Bluetooth, Airplay and Spotify Connect
- balena
- balenacloud
- raspberry-pi
- raspberrypi
Open Source scanning laser rangefinder
cocotb: Python-based chip (RTL) verification
A split keyboard based on Lily58, Crkbd and Helix keyboards
LinuxCNC controls CNC machines. It can drive milling machines, lathes, 3d printers, laser cutters, plasma cutters, robot arms, hexapods, and more.
Keil projects and libraries for STM32F4xx devices
- stm32
- discovery-board
- microcontrollers
- stmicroelectronics
Open source FPGA-based NIC and platform for in-network compute
Making an ESP32-based quadcopter from scratch
iNTERCEPT, a free and open-source platform that unites the best signal intelligence tools into a single, accessible interface.
- counter
- intelligence
- rtlsdr
- signal
🌱💧 An open source DIY soil moisture sensor
- ble
- nrf52
- sensor
- bluetooth-low-energy
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
- rocket-chip
- chip-generator
- chisel
- riscv
U2F USB token optimized for physical security, affordability, and style
Self-hosted realtime soundscape analyser for birds, bats and other wildlife. Multi-model local AI inference, runs 24/7 on a Raspberry Pi.
- audio
- bioacoustics
- birds
- golang
Looking for those jamming files that were removed from custom firmwares? Here they are. Only for educational purposes, of course.
- flipper
- subghz
- zero
- custom
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
The repository host gives no description.
An Efficient Probabilistic 3D Mapping Framework Based on Octrees. Contains the main OctoMap library, the viewer octovis, and dynamicEDT3D.
Python Productivity for ZYNQ
- pynq
Firmware Launcher for ESP32 boards like: M5Stack, Lilygo, Marauder and CYD devices.
ESP32 display that shows you your Claude Code usage
Sculpted and curved keycaps for Kailh Choc and MX switches
- 3d-printing
- choc
- keycaps
- mx
Spam Apple Proximity Messages via an ESP32
⚠️ Discontinued — superseded by AWTRIX NG (github.com/Blueforcer/awtrix-ng). Archived custom firmware for the Ulanzi Smart Pixel clock and self build matrix clocks.