r/esp32 is a subreddit with 223k members. The community frequently discusses esp32, help, wifi, project, and struggling, and they frequently recommend/review ide, cloud service, and simulation software, and the most common flair used is hardware help needed, software help needed, i made a thing!, advertisement, and ai content.
ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well.
Popular Topics in r/esp32
#1
Esp32
210 posts
#2
Help
46 posts
#3
Wifi
34 posts
#4
Project
33 posts
#5
Struggling
31 posts
#6
Display
24 posts
#7
Sensor
13 posts
#8
Power
10 posts
#9
Matlab
9 posts
#10
Removed
8 posts
Products Discussed in r/esp32
Ide
4 reviews
#1
Espressif
4.0★ from 1 review
#2
Microsoft
5.0★ from 1 review
#3
Arduino IDE
5.0★ from 1 review
Cloud Service
1 review
#1
AWS
4.0★ from 1 review
Simulation Software
1 review
#1
Wokwi ESP32 Simulator
5.0★ from 1 review
Flair Used in r/esp32
#1
Hardware help needed
: "Replacing ceramic antenna with IPEX / U.FL on ESP32-S3 Super Mini?"
8 posts
#2
Software help needed
: "Recently bought a esp32-s3 with capacitive touch dev board and its confuzaling"
7 posts
#3
I made a thing!
: "Control a BenQ ScreenBar Halo (1st gen) from Matter: an ESP32-C6 and a BM5602 module pose as its 2.4 GHz remote"
7 posts
#4
Advertisement
: "Free schematic review: every IC pin checked against its datasheet, marked on your PDF"
1 post
#5
AI Content
: "p4minishell"
1 post
Member Growth in r/esp32
Yearly
+75k members(50.8%)
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Last updated: September 30, 2026