LEGO powered up sensor emulation using Arduino

EV3 Repo of Dexter Industries Sensors

Detailed technical info for Pybricks hackers

Documentation and example code for extending MINDSTORMS hubs with i2c and uart devices using the LMS-uart-convertor board and LMS-esp-i2c-wifi board.

Domoticz plugin for LG ThinQ devices.

Elastic Common Schema

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A high-performance, concurrent hash table

Voron 2 CoreXY 3D Printer design

A dictionary data type with a fast b-tree based search

Supporting Material to YouTube video

We are taking events that would have happened on the SmartThings Cloud and moving them to your SmartThings Hub. This repository contains sample SmartThings Edge Drivers to get you started

A collection of scripts to flash Tuya IoT devices to alternative firmwares

SmartThings SDK for Direct Connected Devices for C

ST_Anything is an Arduino library, sketch, and Device Type that works with your SmartThings ThingShield to create an all-in-one SmartThings device.

A library for putting customised "text on" 3D shapes in OpenSCAD with changeable fonts, languages/scripts, text direction.

A tool used to send commands to an XBox360 controller RF panel using a TTL serial port.

The Creality3D Ender-3, a fully Open Source 3D printer perfect for new users on a budget.

STM32 core support for Arduino

v202 2.4G arduino receiver

opensource implementation of the frsky protocol for multiple targets (D4R-ii, VD5M)

RC Reciever firmware using arduino and NRF24L01+

nRF24-based RC car receiver, compatible with HobbyKing HK310 and Turnigy 3XS

Arduino library for receiving commands from syma quadcopters' remotes

nRF24L01 multi-protocol RC transmitter

Modified version of Multwii to work with brushed motors and nrf24L01 2.4G module.

Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.

The arguably fastest GPIO Library for the Raspberry Pi