r/microcontrollers

28k members
r/microcontrollers is a subreddit with 28k 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(24.9%)

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About

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

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Last updated: September 29, 2026