Engineering Hub
Robotics & Machines
Digital Fabrication
Engineering Hub

Where Code
Meets Metal

The definitive community for hardware engineers, makers, and hackers. From embedded firmware and AI to CNC machining and custom circuit design.

19:06

I Used AI to Create a Massive 3D Printed D&D City

8:48

How to Build a Long Range FPV Battery - 4S2P Li-Ion Build

13:55

How to Build a High Speed HIGH TORQUE BLDC Axial Flux Motor at Home JUST 10 MINUTES

5:02

Finaly a Drag and Drop ESP 32 Screen Builder for Home Assistant!

16:58

How To Build ESP32 Dashboard With NO CODE Tool— Drag & Drop | Home Assistant Full Step By Step Guide

8:48

Build a Home Assistant Wall Tablet Dashboard in 20 Minutes (2026)

8:09

3V to 50V DC Boost Converter Using MOSFET | DIY Voltage Booster Circuit

12:44

Build a fun desktop robot dog from 0 to 1 - assemble, control, code, and train with AI

10:07

Build an ESP32 Human Tracker with Radar, Thermal Sensing & Vital Signs

18:01

Open Home Foundation at IFA 2026! Interview with Home Assistant Founder Paulus Schoutsen

16:40

How to Build a Simple Bluetooth Speaker from PVC Pipe

9:15

5 Things I Don't Self-Host in My Homelab (And Why)

8:10

How to Make a 1000W Modified Sine Wave Inverter | IRFP250N + BC547

13:08

Can AI Design a Circuit Board That Works First Try?

11:05

5 EASY Ways to INSTANTLY Get Better FPV Footage