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
Long Live 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
1.4K
•
STICKY
Megathread: Random observations about electronic devices
12
ᐊ
page 4
ᐅ
97
▶︎
•
TIL there's a whole IGBT thing I was totally unaware of: Bi polar tran sister
413
▶︎
•
Soldering vinyl-insulated wire directly to PCB [00:19]
1
589
•
Using EPROMS And EEPROMs As Programmable Logic With Lisp
216
•
Learning About Capacitors By Rolling Your Own Electrolytics
203
•
Using 5V Programmable Logic Here In The 2020s
235
IMG
•
Picked up a cheap Philco transistor radio at the show today. [3024x4032 - 971KB]
5
1.1K
▶︎
•
Great technique to drop headers without a vacuum desoldering station.
2
208
•
Why blow out a candle with your lungs when you can build an electronic ionic thruster circuit to do it?
1
1.2K
•
Make Your Own Oscilloscope(Mini DSO) With STC MCU Easily : 9 Steps (with Pictures) - Instructables
552
•
Mini review of GGtag e-paper display programmable through sound or USB serial
742
IMG
•
Does anyone have any idea why this battery charger is not staying on? More info in the description. [1200x900 - 142KB]
32
768
•
Maciej Grela's Second Life UPSes Find a Use for Faulty Network Switches, Old Hoverboard Batteries - Hackster.io
1.1K
•
Scoop's 250 Farad Capacitor Provides Backup Power to Deliver That Last Important Message - Hackster.io
1.4K
•
Flipper Zero portable hacking multitool now has an app store for free and open source apps - Liliputing
3
316
IMG
•
Supercapacitor UPS [4032x3024 - 1MB]
8
949
•
Markedly less success with three TTS boards from AliExpress – We Saw a Chicken …
5
652
•
Frequency and voltage manipulation
25
574
▶︎
•
Bad Fuses [16:48]
335
•
VL53L7CX Time-of-Flight (ToF) sensor offers camera-like 90° field of view
398
•
This is an electronic badge soldering kit that @Stupidbird could approve of
2
419
•
‘I spot brand new TVs, here to be shredded’: the truth about our electronic waste
4
1.4K
IMG
•
Working on an HP DVM, this thing has had a lot of repairs in it's life. [4032x3024 - 927KB]
13
1.2K
•
I need a cheap-ish, 16 bit A/D, preferably with a mux/multi channel input.
3
713
▶︎
•
Velociraster! And Other Oscilloscope Nonsense [14:24]
1
337
IMG
•
Flight qualified sealed relays [4032x3024 - 2.05MB]
14
ᐊ
page 4
ᐅ
Previous
Next
/s/Electronics
created
ago