r/microcontrollers

27k members
r/microcontrollers is a subreddit with 27k members. The community frequently discusses microcontroller, esp32, programming, arduino, and project, and they frequently recommend/review microcontroller and ide.

Popular Topics in r/microcontrollers

#1

Microcontroller

142 posts
#2

Esp32

53 posts
#3

Programming

37 posts
#4

Arduino

24 posts
#5

Project

22 posts
#6

Help

15 posts
#7

Sensor

13 posts
#8

Controller

12 posts
#9

Pic

11 posts
#10

Mcu

10 posts

Products Discussed in r/microcontrollers

Microcontroller

29 reviews
#1
Espressif
4.6 from 5 reviews
#2
ESP32
4.3 from 3 reviews
#3
STM32
4.0 from 3 reviews

Ide

6 reviews
#1
Keil
5.0 from 1 review
#2
IAR
5.0 from 1 review
#3
OpenOCD
4.0 from 1 review

Member Growth in r/microcontrollers

Yearly
+6k members(28.6%)

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About

GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.

This page gives a focused view of r/microcontrollers, including current member size, discussion patterns, product reviews, and related communities to explore.

This data is synced periodically so insights stay current and useful for ongoing research.

Last updated: July 2, 2026