r/electronic_circuits
38k members
r/electronic_circuits is a subreddit with 38k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses circuit, help, question, power, and led, and they frequently recommend/review pcb design software, circuit simulator, and learning resources.
A subreddit for all things related to component-level electronic circuits.
Popular Themes in r/electronic_circuits
#1
Solution Requests
: "Sorry for the dumb question but is a cracked inductor bad?"
5 posts
#2
Advice Requests
: "[Circuit Analysis Request] Heartbeat Sensor Circuit Analysis"
2 posts
#3
Money Talk
: "Spent $200 trying to replace a $1 component"
1 post
#4
Self-Promotion
: "After 5 years of work, my Electronic Connector Book is finally out!"
1 post
Popular Topics in r/electronic_circuits
#1
Circuit
: "Why does this Circuit become a led flasher and will never work?"
57 posts
#2
Help
: "Can anyone Help me identify this part in the picture? And let me know where I can buy several of them?"
36 posts
#3
Question
: "I was bored and I built police lights"
21 posts
#4
Power
: "Is there a way to connect more potatoes batteries in tinkercad for more voltage?"
13 posts
#5
Led
: "Why does this circuit become a Led flasher and will never work?"
12 posts
#6
Battery
: "Is the Battery short circuited?"
10 posts
#7
Component
: "Why does this circuit become a led flasher and will never work?"
9 posts
#8
Resistor
: "what is going to be the output wavform across the two zener diods."
6 posts
#9
Capacitor
6 posts
#10
Amplifier
5 posts
Products Discussed in r/electronic_circuits
Pcb Design Software
5 reviews
#1
Altium Designer
4.0★ from 1 review
#2
KiCad
4.0★ from 1 review
#3
LTSpice
4.0★ from 1 review
Circuit Simulator
4 reviews
#1
TinkerCAD
3.0★ from 1 review
#2
Proteus
4.0★ from 1 review
#3
6502.org
3.0★ from 1 review
Learning Resources
2 reviews
#1
Gene Williams
5.0★ from 1 review
#2
Keng Tiong Ng
5.0★ from 1 review
Flair Used in r/electronic_circuits
#1
On topic
: "Go home Digi-key, you're drunk."
131 posts
#2
Off topic
: "I don't know if this belongs here but I wanna ask"
19 posts
#3
Rule #3
: "I am needing confirmation that I have built my circuit correctly."
8 posts
#4
Spam
: "I compiled the fundamentals of two big subjects, computers and electronics in two decks of playing cards. Check the last two images too [OC]"
1 post
Member Growth in r/electronic_circuits
Yearly
+10k members(37.3%)
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About
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This page gives a focused view of r/electronic_circuits, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 28, 2026