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

Electronics &Circuits

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Valve Commander Low Voltage Tube Guitar Pedal DIY
Audio & Synth

Valve Commander Low Voltage Tube Guitar Pedal DIY

Raspberry Pi Pico Matrix Project
Single Board Computers (SBCs)

Raspberry Pi Pico Matrix Project

Raspberry Pi, Ai Camera, SONY IMX500 Object Recognition. Halloween Project.
Single Board Computers (SBCs)

Raspberry Pi, Ai Camera, SONY IMX500 Object Recognition. Halloween Project.

DrinkTimer: Smart LED Timer for Your Party – DIY Project With NeoPixel, Raspberry Pi Pico, and MicroPython [Guide + Code]
Single Board Computers (SBCs)

DrinkTimer: Smart LED Timer for Your Party – DIY Project With NeoPixel, Raspberry Pi Pico, and MicroPython [Guide + Code]

Coding, IoT &AI

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Just Got My MaTouch 7” ESP32-S3 Running With Home Assistant Via ESPHome — Here’s How It Went
Smart Home & IoT

Just Got My MaTouch 7” ESP32-S3 Running With Home Assistant Via ESPHome — Here’s How It Went

ESP32 Voice Assistant With Gemini AI
AI & Computer Vision

ESP32 Voice Assistant With Gemini AI

Running ROS 2 With Docker on Raspberry Pi - My Guide to Optimized Performance
Linux & Homelab

Running ROS 2 With Docker on Raspberry Pi - My Guide to Optimized Performance

DIY NVMe Cooling for the HPE ProLiant Gen 10 Plus Microserver
Linux & Homelab

DIY NVMe Cooling for the HPE ProLiant Gen 10 Plus Microserver

Robotics &Machines

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Animatronic Eyes - (Double and Single, 3D Printed, Compact, With Arduino)
Animatronics

Animatronic Eyes - (Double and Single, 3D Printed, Compact, With Arduino)

Face With Animatronic Eyes, Motion Detection and Voice
Animatronics

Face With Animatronic Eyes, Motion Detection and Voice

DIY Arduino Drone: How to Make Guide!
Drones & FPV

DIY Arduino Drone: How to Make Guide!

Halloween Pumpkin With a Moving Animatronic Eye | This Pumpkin Can Roll Its Eye!
Animatronics

Halloween Pumpkin With a Moving Animatronic Eye | This Pumpkin Can Roll Its Eye!

DigitalFabrication

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Making a grill stand over the cooktop
CNC & Machining

Making a grill stand over the cooktop

'Artistic Moon Lamp' - Sculpted With Molded Paper and 3d Printing. 3D Design Tutorial With Fusion 360
CAD & 3D Modeling

'Artistic Moon Lamp' - Sculpted With Molded Paper and 3d Printing. 3D Design Tutorial With Fusion 360

Fusion 360 CAM Tutorial for 3D Carving Beginners
CAD & 3D Modeling

Fusion 360 CAM Tutorial for 3D Carving Beginners

Process to Utilize and Measure Irregular Scraps From Your CNC Router, Laser Cutter, Plasma or Water-jet Projects.
Laser Cutting & Engraving

Process to Utilize and Measure Irregular Scraps From Your CNC Router, Laser Cutter, Plasma or Water-jet Projects.

Workshop &Tools

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Build Your Own Arduino Nano Based DIY Oscilloscope With OLED Display – Complete Guide
Test Equipment

Build Your Own Arduino Nano Based DIY Oscilloscope With OLED Display – Complete Guide

Workshop Storage Organizer From Old Canisters
Workspace Organization

Workshop Storage Organizer From Old Canisters

5 Simple and Essential Power Tool Woodworking Jigs
DIY Tools & Jigs

5 Simple and Essential Power Tool Woodworking Jigs

Component Tester UNO Shield
Test Equipment

Component Tester UNO Shield