DIYtech | Poal: Say what you want.

Welcome • User Guide
ToS • Privacy • Canary
Donate • Bugs • License

©2026 Poal.co

ᐊ page 9 ᐅ

662

•

Handheld 18650 Analyzer Scopes Out Salvaged Cells

1.4K

•

70 DIY Synths On One Webpage

439

•

Converting a go-kart into a deathtrap

4

1.1K

•

A Man Powers Home for 8 Years Using 1,000 Old (recycled) Laptop Batteries

4

1.4K

•

Automatically Crack Safes With This Autodialer

4

501

•

Pictures From A High Altitude Balloon

685

•

AqMood Is An Air Quality Monitor With An Attitude

1.3K

•

Your Badminton Racket Needs Restringing? There’s A DIY Machine For That

791

•

Metal Detector Built With Smartphone Interface

960

•

A Cute Handheld Gaming Device That You Can Build In An Altoids Tin

704

•

PiEEG Kit Is A Self-Contained Biosignal Laboratory

881

•

Spy Tech: Build Your Own Laser Eavesdropper

124

•

“Glasses” That Transcribe Text To Audio

1.4K

•

Pi Hand Is A Digital Display Of A Different Sort

1.3K

•

FlyingCam Is A Sweet DIY Webcam On A Stick

1.3K

•

Solar-Powered E-Reader With No Buttons

1

686

•

Get Into Meshtastic On The Cheap With This Tiny Node Kit

819

•

I made a smart talking winter cat shelter with extreme tech. There is a pi in there along with some esp32 sub systems

409

•

Build A Parametric Speaker Of Your Own

1.3K

•

Cheap Hackable Smart Ring Gets A Command Line Client

903

•

Here’s A Spy Movie-Grade Access Card Sniffing Implant

1

834

•

The world's most unhinged video wall (made out of Chromebooks)

605

•

Cheap Fiber Optic Wand Toy Becomes Tiny Weird Display

1

814

•

Low-Resolution Fluid Simulation On An ESP32

1.4K

•

DIY Open-Source Star Tracker Gets You Those Great Night Shots

ᐊ page 9 ᐅ