r/synthdiy is a subreddit with 69k members. The community frequently discusses diy, synth, eurorack, modular, and looking for a, and they frequently recommend/review soldering iron, circuit simulator, and microcontroller, and the most common flair used is video, components, modular, arduino, and standalone.
building, modifying and repairing synthesizers
Popular Topics in r/synthdiy
#1
Diy
111 posts
#2
Synth
94 posts
#3
Eurorack
57 posts
#4
Modular
47 posts
#5
Looking For A
40 posts
#6
Midi
39 posts
#7
Circuit
36 posts
#8
Module
32 posts
#9
Pcb
26 posts
#10
Power
22 posts
Products Discussed in r/synthdiy
Soldering Iron
39 reviews
#1
Hakko
4.6★ from 14 reviews
#2
Weller
4.2★ from 6 reviews
#3
Pinecil
4.5★ from 4 reviews
Circuit Simulator
9 reviews
#1
CircuitLab
4.0★ from 3 reviews
#2
LTspice
4.3★ from 3 reviews
#3
Falstad Circuit Simulator
3.5★ from 2 reviews
Microcontroller
8 reviews
#1
Arduino
4.0★ from 2 reviews
#2
Teensy
4.0★ from 2 reviews
#3
Daisy Seed
4.0★ from 1 review
Flair Used in r/synthdiy
#1
video
: "Trying another technique from the 1920s - mine waste semiconductors"
7 posts
#2
components
: "PicoFaceM1 - Korg M1 clone for the RP2350"
5 posts
#3
modular
: "CLOCK, a DIY 10 HP Eurorack master clock: Rev B lessons, Rev C on the way"
3 posts
#4
arduino
: "I made a sequencer!"
2 posts
#5
standalone
: "SmartMedia Reverse Engineering"
1 post
#6
schematics
: "Power Supply Help"
1 post
Member Growth in r/synthdiy
Yearly
+12k members(20.0%)
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About
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Last updated: November 8, 2026