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
Honk Honk
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
©2025 Poal.co
475
•
STICKY
Megathread: Random observations about electronic devices
12
ᐊ
page 4
ᐅ
330
IMG
•
Supercapacitor UPS [4032x3024 - 1MB]
8
1.4K
•
Markedly less success with three TTS boards from AliExpress – We Saw a Chicken …
5
502
•
Frequency and voltage manipulation
25
974
▶︎
•
Bad Fuses [16:48]
605
•
VL53L7CX Time-of-Flight (ToF) sensor offers camera-like 90° field of view
439
•
This is an electronic badge soldering kit that @Stupidbird could approve of
2
576
•
‘I spot brand new TVs, here to be shredded’: the truth about our electronic waste
4
835
IMG
•
Working on an HP DVM, this thing has had a lot of repairs in it's life. [4032x3024 - 927KB]
13
449
•
I need a cheap-ish, 16 bit A/D, preferably with a mux/multi channel input.
3
1.4K
▶︎
•
Velociraster! And Other Oscilloscope Nonsense [14:24]
1
511
IMG
•
Flight qualified sealed relays [4032x3024 - 2.05MB]
14
707
[deleted]
•
Clever Test Rig Clarifies Capacitor Rules-of-Thumb
405
IMG
•
as promised, a doodle from the supernote [1404x1872 - 73KB]
1.0K
•
got a supernote today
3
164
•
Engineers invent vertical, full-color microscopic LEDs | MIT News
363
•
An Off-The-Grid Instant Messaging Plattform
1
513
IMG
•
20th century amplification [400x288 - 16KB]
5
785
▶︎
•
I built an LED Sphere (Ping-Pong Size) [08:09]
839
▶︎
•
Self-Soldering Circuits [08:15]
4
962
▶︎
•
ESP32 + PCB Antenna Hardware Design Tutorial - Phil's Lab #90 [34:06]
383
IMG
•
Running the house on battery [450x948 - 49KB]
3
1.1K
▶︎
•
Mechanical circuits: electronics without electricity [19:22]
1.4K
•
Help on buying tools for building modern circuit boards.
15
351
•
What are your thoughts on PCB design software
6
753
•
TIL people rename electronic components like switching power supplies to transformers.
10
ᐊ
page 4
ᐅ
Previous
Next
/s/Electronics
created
ago
![Supercapacitor UPS [4032x3024 - 1MB]](https://pic8.co/sh/gTg7CY.jpg){kind=link}
![Working on an HP DVM, this thing has had a lot of repairs in it's life. [4032x3024 - 927KB]](https://pic8.co/sh/V3Pvnn.jpg){kind=link}
![Flight qualified sealed relays [4032x3024 - 2.05MB]](https://pic8.co/sh/WzKjRa.jpg){kind=link}
![as promised, a doodle from the supernote [1404x1872 - 73KB]](https://pic8.co/sh/61P7Tw.png){kind=link}
![20th century amplification [400x288 - 16KB]](https://pic8.co/sh/H7wfyS.jpg){kind=link}
![Running the house on battery [450x948 - 49KB]](https://pic8.co/sh/OwLs0W.png){kind=link}