Announcements
Anything
AskPoal
Funny
Gaming
Gifs
History
Introductions
News
Pics
Poaldev
Politics
Science
Strange
technology
TheLobby
TIL
Videos
Search is disabled.
You have to level up first.
link
text
poll
JavaScript is disabled or this browser is too old
Welcome to Poal.co
JavaScript is disabled or this browser is too old
ALL
Electronics
HOT
NEW
POP
TOP
ALL
Electronics
HOT
NEW
POP
TOP
Log in
Register
Donate
Welcome
•
User Guide
ToS
•
Privacy
•
Canary
Donate
•
Bugs
•
License
©2026 Poal.co
598
•
STICKY
Megathread: Random observations about electronic devices
12
ᐊ
page 2
ᐅ
305
ALBUM
•
An EAS-1 Emergency Alert decoder, purchased at Dayton yesterday.
13
877
•
I noticed a lack of an electronics sub. I have fixed that.
9
1.2K
IMG
•
The next thing on my bench. [4032x3024 - 1.54MB]
8
319
•
What Is Brown Out Reset in Microcontrollers? How to Prevent False Power-Downs - Technical Articles
1
142
•
This is an electronic badge soldering kit that @Stupidbird could approve of
2
315
IMG
•
I think it's bad. [3024x4032 - 1MB]
7
106
▶︎
•
Radio Antenna Fundamentals - Part 1 (1947) [Gerry Trenwith] [26:09]
1
755
IMG
•
It still amazes me that you can build a fully functional microcontroller with display into a power cable.
11
653
IMG
•
Unfortunately, the old radio isn't going to sing again for a while. [4032x3024 - 981KB]
15
1.5K
•
Using the 555 for everything. What can't it do?
5
210
•
Looking inside a 1970s PROM chip that stores data in microscopic fuses
7
1.2K
•
Help me with this (6W Solar Panel, 5V/1A Mini USB Solar Panel)
8
767
IMG
•
I've got an old power supply on the bench. [3024x4032 - 1.03MB]
7
815
•
Engineer inc. SS-02 solder sucker with silicone tip. Just got one, 5 star rating from me. It sucks so hard you can hear it from the back of the board.
331
IMG
•
20th century amplification [400x288 - 16KB]
5
1.4K
•
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
658
•
Electrical discharge machining uC thoughts.
4
366
•
NTE Electronics, the last of the cross-referenced replacement part houses, has gone out of business.
5
992
•
audio filter question
28
820
ALBUM
•
A survey of capacitance meters
13
925
•
Google Pixel 5 price just leaked — and it’s very bad news for the Galaxy S20
1.3K
•
TIL people rename electronic components like switching power supplies to transformers.
10
750
•
GaN 65W power supply/charger bought for four quid from Aliexpress
6
682
•
Observations
Some optical drives refuse to speed up again after encountering damaged parts of a disc once. (And other strange speed limits.)
549
•
HP ad campaign claims its printers are ‘made to be less hated’ following years of anti-consumer behavior | lol get fucked hp you're printers are a scam to tax people too stupid to look for something better.
3
ᐊ
page 2
ᐅ
Previous
Next
/s/Electronics
created
ago