All things electronic, but mostly aimed at DIY is | Poal: Say what you want.

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

©2025 Poal.co

1.3K

•

STICKY Megathread: Random observations about electronic devices

12

1.2K

IMG

•

Guitar wiring schematic help [3425x2478 - 511KB]

2

147

▶︎

•

Everything is Better: GaN vs Silicon Power Supplies [ElectrArc240] [31:14]

144

▶︎

•

AM DXing Livestream Tonight 3 29 25AES Tube AM Radio Kit K701 Output Tubes Test and [shango066] [21:09]

1.5K

IMG

•

SIze differences in old vs. new parts. [4032x3024 - 814KB]

4

599

•

We all know software is inherently insecure but did you know electronics isn't any better?

1

821

IMG

•

I think it's bad. [3024x4032 - 1MB]

7

547

•

TESLA Lanskroun Tantalum Capacitors History

1

183

•

Resistor finder

8

984

IMG

•

Sometimes it feels like you're doing surgery on the stuff. [960x1280 - 224KB]

11

1.3K

•

audio filter question

28

839

ALBUM

•

Please Help Me Find This Battery For Sale: Rechargeable 3.7 V 260mah 08500 LiPo

8

1.3K

•

Use Your Resin 3D Printer to Fabricate PCBs - Hackster.io

3

261

•

Ferroelectric Transistors for Homomorphic Encryption - IEEE Spectrum

91

•

You've got to see this build of a real working Fallout Radiation King radio. Amazing.

454

IMG

•

Most friends bring beer or wine, friends who know me bring whisky and then there's this friend...

6

1.5K

IMG

•

Before and after [3024x8064 - 1MB]

12

266

IMG

•

Working on an old electronics device...how did it work at all?

15

383

IMG

•

A friend sent me his shop's Christmas tree. [1536x2048 - 1MB]

4

1.5K

•

Help me with this (6W Solar Panel, 5V/1A Mini USB Solar Panel)

8

1.4K

▶︎

•

DIY Precision milliohm meter by popular request with circuit diagram. [Michael Dranfield] [12:33]

1.2K

•

Neon Lamp information, types, and circuits. [PDF]

87

IMG

•

I can never get the wire to lay as neat as the original. [960x1280 - 165KB]

20

1.4K

•

Working on a vacuum tube device and ran across an unusual issue.

12

411

▶︎

•

A video about magnetrons you literally can not understand. Maybe Commiela could explain it so we can understand it.

3

1.2K

•

NTE Electronics, the last of the cross-referenced replacement part houses, has gone out of business.

5

ᐅ