983 Open source projects that are alternatives of or similar to Splitflap

Self-balancing robot using hoverboard hub motors

Interpreter that runs on an arduino, decodes and executes ducky script on a microSD card.

Library for Arduino to debug projects over WiFi, with web app or telnet, with print commands like Serial Monitor

Arduino library for LED strips and pixels using LPD8806 (and probably LPD8803/LPD8809)

web based music sheet viewer (go, pdfjs) as a single binary

Arduino hardware package for ATmega64, ATmega128, ATmega640, ATmega1280, ATmega1281, ATmega2560, ATmega2561, AT90CAN32, AT90CAN64 and AT90CAN128

Espressif 32: development platform for PlatformIO

Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.

Autonomous mobile robots (2WD, 4WD, Mecanum Drive)

electronic Hydrometer

This is the official website source for KiCad [moved to https://gitlab.com/kicad]

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.

KiCad schematics and gerbers for a YM sound card for the RC2014. See it in action here: https://www.youtube.com/watch?v=-iLwi9FagFE

A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, ATtiny2313, ATmega8, ATmega328, ATmega32, STM32 and more.

OSI Layer 7 Mesh Networking for RF24Network & nrf24L01+ devices

An [IN PROGRESS] open source, low cost, low resource, quick deployment ventilator design that utilizes a Ambu-bag as a core component. Another project into the "war" against COVID-19. [Repo in Potuguese]

Build cost spreadsheet for a KiCad project.

Configurable automation library for linux SBC boards including raspberry pi

Open Source TOF Lidar

A version of the Lisp programming language for ATmega-based Arduino boards.

Auto generate exports (schematics, gerbers, plots) for any KiCAD5 project.

ADVi3++, an alternative and better firmware for Wanhao i3 Plus printers and clones. Fork of Marlin Firmware.

Arduino library to control Mitsubishi Heat Pumps via connector cn105

A scalable, open source battery management system

WiFi Controller for WS2812 LED Stripes

An Arduino library for sending and receiving DMX packets.

Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.

Arduino library for debouncing momentary contact switches, detect press, release, long press and sequences with event definitions and callbacks.

Orange pi Kicad libraries and footprints.

Library sim800l for Arduino UNO (maybe sim900l work)

PCB and PCB related bits

(OBSOLETE) ESP8266 MQTT JSON Digital LEDs for Home Assistant

🎩 Queue music, play movies, or trigger events with RFID cards.

🔱 Javascript's God Mode. No VM. No Bytecode. No GC. Just native binaries.

A modern yet simple Model M replacement controller

Footprints for popular keyboard switches

SI4735 Library for Arduino

A curated list of awesome Arduino hardwares, libraries and softwares with update script

Control LEDs connected to an Arduino with iCUE, create an unofficial Corsair iCUE compatible Arduino LED controller.

Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.

Wirehome.Core is a home automation system written in C# targeting .NET Core. It runs on Linux, Windows and macOS.

KiCAD RF tools: footprints wizard and round tracks, mask expander, via fencing

An adjustable, compact, event-driven button library for Arduino that debounces and dispatches events to a user-defined event handler.

Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85 / ARDUINO with PAM8403 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)

driver library for Ti CC1100 / CC1101. For Arduino and Raspberry Pi

⚡️ Super fast communication beetwen Unity3D and Arduino. Create Interactive experiences in a minute ⏱

OpenGarage: open-source WiFi-enabled garage door opener

Low Cost DIY Laser XY Scanner, Cutter, or Engraver

💾 Customizable menu system for M5Stack and ESP32-Chimera-Core - loads apps from the Micro SD card. Easily add you own apps

Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks

An Arduino library for the digital light sensor breakout boards containing the BH1750FVI IC

T12 Quick Heating Soldering Station

Convert your KiCAD board into a nice looking 2D drawing suitable for pinout diagrams

The "DIY" SteamVR compatible VR setup made for tinkerers.

IL2C - A translator for ECMA-335 CIL/MSIL to C language.

MP3-Player

an open diy py/pi based video sampler

Arduino library for A4988, DRV8825, DRV8834, DRV8880 and generic two-pin (DIR/STEP) stepper motor drivers

An alarm clock with environment stats in pure bare metal embedded rust

Home made open source STEP and VRML 3D Models for Kicad