DIYtech | Poal: Say what you want.

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

©2026 Poal.co

ᐊ page 8 ᐅ

1.1K

•

Get Into Meshtastic On The Cheap With This Tiny Node Kit

994

•

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

1.5K

•

Build A Parametric Speaker Of Your Own

219

•

Cheap Hackable Smart Ring Gets A Command Line Client

444

•

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

1

1.1K

•

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

626

•

Cheap Fiber Optic Wand Toy Becomes Tiny Weird Display

1

1.2K

•

Low-Resolution Fluid Simulation On An ESP32

932

•

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

1.1K

•

Pocket Device Tracks Planets And The ISS

1.2K

•

Homebrew CPU Gets A Beautiful Rotating Cube Demo

3

1.1K

•

Integrated Micro Lab Keeps Track Of Ammonia In The Blood

1.2K

•

Octet Of ESP32s Lets You See WiFi Like Never Before

285

•

Game Bub Plays ROMs And Cartridges

1.4K

•

Budget-Minded Synthetic Aperture Radar Takes To The Skies

933

•

BLE Rain Gauge Sips Water And Batteries

776

•

Why Not Build Your Quadcopter Around An Evaluation Board?

332

•

Building a (T1D) smartwatch from scratch (Monitoring Type 1 diabetes)

8

445

•

No screen, no controller, and absolutely no sense, just a power button and a USB port.

326

•

Cyber Walkman Does It In Style

1.3K

•

Build a Tiny Certificate Authority For Your Homelab

3

363

•

DIY Handheld Is An Emulation Powerhouse

1.1K

•

Real Time Location using Ultra-Wideband (UWB) – Lean2

1.4K

•

Taser Ring Is Scary Jewelry You Shouldn’t Build

2

1.4K

•

Virtual Vette - Racing Simulator Built From Wrecked Corvette : 24 Steps (with Pictures)

ᐊ page 8 ᐅ