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

94

•

STICKY Megathread: Random observations about electronic devices

12

ᐊ page 2 ᐅ

574

IMG

•

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

6

669

IMG

•

Before and after [3024x8064 - 1MB]

12

447

IMG

•

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

15

232

IMG

•

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

4

95

•

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

8

826

▶︎

•

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

1.2K

•

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

1.2K

IMG

•

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

20

1.1K

•

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

12

1.0K

▶︎

•

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

3

494

•

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

5

1.4K

•

Using the 555 for everything. What can't it do?

5

450

IMG

•

Got these great capacitors for sale cheap - Great value! [650x500 - 60KB]

9

152

•

I'm done with AliExpress. Their logistics suck!

3

310

▶︎

•

This guy was so excited building a solid state triple diode triode EABC80/6AK8 tube. You can tell.

3

345

▶︎

•

" Microworld " 1976 AT&T / Bell System Microprocessor & Computers Film w/ William Shatner Xd35644 Video(14:48)

1.1K

•

TIL, MFJ closing down manufacturing facilities effective May 17th 2024

6

784

•

RFETS may be able to replace PNP and NPN devices with a single device. Electrostatic doping makes it feasible to reuse circuits.

13

469

•

X86 processors are really RISC CPUs posing as CISC CPUs by implementing the x86 instructions by translating them using a mix of hardware and microcode

5

738

•

I had no idea I'd be spending so much time in KiCad, thanks to many of you on Poal. Now I have even more reasons to stay in it: version 8 just got released.

4

695

•

$166 Mustool MT13S thermal imager doubles as multimeter

149

▶︎

•

Easy - KiCad Symbol, Footprint and 3D Model! [08:08]

1.1K

IMG

•

It still amazes me that you can build a fully functional microcontroller with display into a power cable.

11

1.3K

▶︎

•

Watch electricity hit a fork in the road at half a billion frames per second [26:29]

1.4K

•

Dangerous Prototypes Unveils the Next-Generation Bus Pirate 5, Now Powered by a Raspberry Pi RP2040 - Hackster.io

ᐊ page 2 ᐅ