r/digitalelectronics
7k members
r/digitalelectronics is a subreddit with 7k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses help, circuit, digital electronics, gate, and logic gates.
A subreddit for all those interested in the branch of electronics that deals with digital circuitry. Learn from our lesson series, show off your cool ideas and builds, and ask questions about your circuits here!
Popular Themes in r/digitalelectronics
#1
Advice Requests
: "Help with State Machines project?"
10 posts
#2
Solution Requests
: "Adjustable Single/Dual LED Flasher Using 555 Timer IC"
5 posts
#3
Pain & Anger
: "Having trouble making this sequence with LED using only gates and flipflops! Send help! :("
4 posts
#4
Self-Promotion
: "my Opensource Modular Robot Dog project (LOTP V2) is available on GitHub. Project Docs, Performance Values, Used Parts List, Codes & Flow Charts, Robot Step Files, Circuit Designs can be found on my GitHub page. And I am sharing Project Development Diary on a regular basis at my channel."
1 post
Popular Topics in r/digitalelectronics
#1
Help
: "Having trouble making this sequence with LED using only gates and flipflops! Send Help! :("
22 posts
#2
Circuit
: "i need help converting this truth table into a circut, by using a mutliplexer 8 to 1"
16 posts
#3
Digital Electronics
: "Design choices integrating with a 5v TTL bus"
15 posts
#4
Gate
: "Counter to three using only NAND Gates"
9 posts
#5
Logic Gates
: "The four horsemen of Logic Gates"
5 posts
#6
Amplifier
5 posts
#7
Raspberry Pi
: "Getting Started With Raspberry Pi Pico"
4 posts
#8
Open Source Project
: "my Opensource Modular Robot Dog project (LOTP V2) is available on GitHub. Project Docs, Performance Values, Used Parts List, Codes & Flow Charts, Robot Step Files, Circuit Designs can be found on my GitHub page. And I am sharing Project Development Diary on a regular basis at my channel."
4 posts
#9
Self Balancing Robot
: "my Opensource Modular Robot Dog project (LOTP V2) is available on GitHub. Project Docs, Performance Values, Used Parts List, Codes & Flow Charts, Robot Step Files, Circuit Designs can be found on my GitHub page. And I am sharing Project Development Diary on a regular basis at my channel."
4 posts
#10
Adder
: "Nice circuit - Carry Skip Adder (also called carry bypass Adder)"
4 posts
Member Growth in r/digitalelectronics
Yearly
+1k members(18.2%)
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Last updated: June 9, 2026