638 Open source projects that are alternatives of or similar to OtterPill

A TS100 USB-PD replacement PCB.

Tiny USB to adressable LED adapter. Fits in your USB port :3

USB-PD soldering station for JBC C245 handles.

KiKPad : the Midiplus SmartPad reinvented !

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.

STM32F103 USB CDC CMSIS

Monorepo for all home automation related development, including integrated firmware, PCBs, configuration, and bridges

Customizable Bootloader for STM32 microcontrollers. This example demonstrates how to perform in-application-programming of a firmware located on an external SD card with FAT32 file system.

Flipper Zero firmware source code

Osmocom SIM card tracer, v2.0; mirror of https://gitea.osmocom.org/sim-card/simtrace2

JTAG probe firmware for STM32F1

CH330 breakout board

An open-source mouth operated sip and puff joystick that enables people with limited hand function emulate a mouse on their computer and/or smartphone.

Mechanical macropad with OLED running QMK

All open source data of the snow flake project.

Very Tiny Palmtop Vector Network Analyzer

STM32 USB device bootloader using DFU class interface

UART bootloader for STM32 microcontroller.

Android application programmer for STM32 microcontrollers using the DFU protocol

CMSIS-DAP debugger firmware for STM32F042Fx and STM32F103xx

⚙️ nanoFramework Interpreter, CLR, HAL, PAL and reference target boards

This is the fast avr programmer for AVR MCUs based on cheap stm32f103c8t6 board with usb-to-serial support.

ST STM32: development platform for PlatformIO

Firmware for OWL devices

A communicative piece of wearable electronics.

各种LInk大合集

STM32F042Fx based DAP interface hardware

IEEE Reion 1 Micromouse competition.

An open-source handmade smartwatch. All of the codes, PCBs and schematics are available. ⌚

IOsonata multi-platform multi-architecture power & performance optimized software library for fast and easy IoT MCU firmware development. Object Oriented design, no board package to define, just pure plug & play any boards

A checklist for electronics and electrical design

A motion library for Roblox

Utility for plotting array data from MCU RAM

Simple USB-C Power Delivery Tester

Simulate firmware with one click of firmadyne (使用 firmadyne 一键模拟固件)

The Firmware for the Freifunk Bielefeld Community

OTA update on ESP32 via BLE

OpenWrt builder for any supported routers using Docker. Scheduled to run weekly

Patches for use with kobopatch.

DDC/DUC SDR Tranceiver project

LVGL ported to STM32F746G-DISCO using STM32CubeIDE

KiCAD Templates to design a mechanical keyboard with multiple MCU's included.

VT100 Terminal Emulator for Arduino STM32

PhyWhisperer-USB: Hardware USB Trigger

Remote IoT Device Management Platform

📦 Web server for nanoFramework packed with features: REST api using attributes, multithread requests, parameters in query URL, static files serving.

STM32 eXtensible Peripheral Drivers

Arduino/ESP32 based DIY VR Haptic gloves. Compatible with SteamVR via OpenGloves.

Zephyr firmware for the nRF52832 PineTime smartwatch

FreeMODBUS RTU port for STM32 HAL library

DIY Programmable 8 Loop Guitar Pedal Switcher

STM32F103C8 bare metal template

Printrboard and Modern Marlin

stm32f10x gcc makefile freertos

OpenWRT Official master source code + CTCGFW & Lean's packages code

SCP (power management) firmware for sunxi SoCs

My fully custom ergonomic two piece Bluetooth keyboard

ZX Spectrum CPLD-based clone for rubber case

USB SMBus Interface

ST STM8: development platform for PlatformIO