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.

10:07

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

16:40

How to Build a Simple Bluetooth Speaker from PVC Pipe

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

16:20

I Designed My Own Drone Flight Controller from Scratch

13:02

$6 and an ESP32: Beating IKEA and Open Sourcing it

9:19

We Built The Yixiang DIY v3 51.2V LiFePO4 Battery Kit and Upgraded our 48V DC System - Huge Storage!

11:41

I Built a High-Speed BLDC MOTOR ULTRA FAST SPEED Axial Flux Motor in 10 Minutes!

11:04

I Tested Tripo AI: Can It Make Functional 3D Prints?

7:58

Cable Tracer Circuit , fm radio circuit , Voltage regulator circuit | Electronics Projects

13:12

I Built a 10-Inch Smart Home Dashboard with ESPHome & Home Assistant | Step By Step Guide

15:45

Make a Compact Variable Power Supply | Adjustable DC Power Supply DIY - V3

5:07

I made magnetic heading indicator with esp32 and round display

5:49

How to Make a 12.6V 18Ah 3S 12P 18650 Li-Ion Battery Pack | DIY 36-Cell Battery| POWER GEN