lego-technic

Openscad Bitbeam library

Lego Technik Hub Remote Control

This is the official repository for the STEMFIE App. STEMFIE is a construction set toy made with FreeCAD, similar to LEGO Technic.

Browser-based 3D editor and physics simulator for LEGO Technic mechanisms, with LDraw and Studio .io import, smart connections, motors, gears and collisions.

3D model generators with CadQuery for humans and LLM agents

LDraw™ editor and simulator

Megahub is an ESP32-based alternative hub designed for LEGO© enthusiasts and robotics builders.

Control Mould King BLE building-block toys from a Raspberry Pi over a reverse-engineered protocol. Simultaneous multi-hub control, a WebSocket API for custom clients, and a multi-language web dashboard.

This is a prototype 8-legged spider with 2 pincers, 2 cameras for eyes, moving vision, and a mandible with pointy teeth to scare the little children, all made mode LEGO Technic. The MCU is an ESP32 Dev module, and software is written in C++.

Simple web app, server and driver to control lego technic with powered up components.

Join parts creating weird angles and get an ldr you can import in Studio

Draw a loop around some gears and get the chain that fits as an .ldr.

Design and export interlocking bricks via web app

Lego cad files of the modules

This project is about a fully working portable arcade gaming console made from 100% pure LEGO® and Pybricks framework.

Web Bluetooth dashboard for Pybricks hubs with port scanning, live LEGO Powered Up / SPIKE sensor values, and motor DC sweep testing.

LEGO© 8865 test car B side - POV-Ray and OpenScad model.

EVN robot builds, complete with stud.io build instructions and Arduino code

Drive the LEGO Technic 42176 Porsche GT4 e-Performance with a PS5 controller or your keyboard. A Mac holds the Bluetooth link and serves a web cockpit, with an optional ESP32-CAM as windscreen.

Repo of assorted ADVANCED EV3 programs for use in FLL and other competitions