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

290

•

What is Meshtastic?

1.1K

ALBUM

•

180 Watt linear unregulated power supply

1.0K

▶︎

•

An intuitive approach for understanding electricity [AlphaPhoenix] [39:28]

4

1.4K

IMG

•

Got a 1970s power supply on the bench. [3024x4032 - 811KB]

8

782

IMG

•

I'm thinking this part isn't good. Nah...we can save it. [3024x4032 - 872KB]

11

460

▶︎

•

How Electrostatic Motors are Breaking All the Rules [Ziroth] [12:41]

1.2K

•

Now I learned ChatGpt can read your Gerber files and check your PCBoards. This makes my job so much easier.

1.1K

•

Let ChatGpt check your netlists. Simply export them as a SPICE file. It can understand it and analyze it for you.

8

855

IMG

•

Ran across an interesting problem today. [3024x4032 - 884KB]

18

958

•

A 100-Year-Old Electronic Musical Instrument Brought Back To Life

2

993

•

TouchTone555: An Analog Synth with a 555 Timer - Hackster.io

4

359

IMG

•

Guitar wiring schematic help [3425x2478 - 511KB]

2

1.4K

▶︎

•

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

589

▶︎

•

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

1.4K

IMG

•

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

4

1.3K

•

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

1

704

IMG

•

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

7

609

•

TESLA Lanskroun Tantalum Capacitors History

1

84

•

Resistor finder

8

1.3K

IMG

•

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

11

1.2K

•

audio filter question

28

211

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

989

•

Ferroelectric Transistors for Homomorphic Encryption - IEEE Spectrum

1.3K

•

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

ᐅ