1.4K posts analyzed Updated Jul 2026
Averages 46 posts/day, top 5% activity. Most active Fridays around 12 PM UTC. Mostly text posts.
r/esp32 Traffic & Engagement r/esp32 Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/esp32 Most Active Times When r/esp32 Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/esp32 Flair Performance r/esp32 Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
| Flair | Posts | Upvotes |
|---|---|---|
| I made a thing! | 329 (48.0%) | 49 |
| Hardware help needed | 195 (28.5%) | 10 |
| Software help needed | 109 (15.9%) | 3 |
| Board Review | 23 (3.4%) | 3 |
| AI Content | 16 (2.3%) | 65 |
| Solved | 8 (1.2%) | 2 |
| Advertisement | 5 (0.7%) | 19 |
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/esp32 Trending Keywords Trending Keywords in r/esp32
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| removed | 586 (40.8%) | 1 | 1 |
| moderator | 585 (40.7%) | 1 | 1 |
| esp32 | 468 (32.5%) | 37 | 8 |
| built | 100 (7.0%) | 46 | 6 |
| help | 69 (4.8%) | 5 | 6 |
| project | 58 (4.0%) | 41 | 8 |
| using | 50 (3.5%) | 29 | 8 |
| board | 39 (2.7%) | 30 | 10 |
| display | 38 (2.6%) | 32 | 8 |
| esp | 37 (2.6%) | 11 | 7 |
r/esp32 Mentioned Domains Mentioned Domains in r/esp32
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| youtube.com | 9 | 16 |
| youtu.be | 6 | 15 |
| github.com | 4 | 1 |
| hackaday.io | 3 | 14 |
r/esp32 Top Posts Top Performing Posts in r/esp32
Highest-performing posts Highest-performing posts. Each title links to Reddit.
I spent a year building an open sourced family of ESP32S3-based USB boards and a Python game infrastructure library for a custom sci-fi starship simulator. 152 physical controls, 6 screens, and 164,000 lines of code.
I got self-hosted offline maps rendering on a $40 ESP32-S3 AMOLED (building a bike nav)
My very first ugly working prototype with a 3D printed PCB
How I fit a 28.9M LLM on an ESP32-S3 (~9 tok/s, fully on-chip)
Eternal Sunshine: ESP32-Controlled Heliostat Installed and Working Great
I wish I had started sooner
I BLINKED MY FIRST LEDD HURRAY🥳🥳
ESP32-C3 running a backup DNS sinkhole out of my router's spare USB port
I Finally finished my most difficult project to date!
Working on a passwordless fingerprint unlocker thingy
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| I spent a year building an open sourced family of ESP32S3-based USB boards and a Python game infrastructure library for a custom sci-fi starship simulator. 152 physical controls, 6 screens, and 164,000 lines of code. | 1.2K | 133 | image | Jul 28 |
| I got self-hosted offline maps rendering on a $40 ESP32-S3 AMOLED (building a bike nav) | 907 | 83 | image | Jul 28 |
| My very first ugly working prototype with a 3D printed PCB | 879 | 159 | image | Jul 17 |
| How I fit a 28.9M LLM on an ESP32-S3 (~9 tok/s, fully on-chip) | 840 | 41 | image | Jul 23 |
| Eternal Sunshine: ESP32-Controlled Heliostat Installed and Working Great | 821 | 71 | image | Jul 14 |
| I wish I had started sooner | 809 | 123 | image | Jul 7 |
| I BLINKED MY FIRST LEDD HURRAY🥳🥳 | 751 | 71 | image | Jul 22 |
| ESP32-C3 running a backup DNS sinkhole out of my router's spare USB port | 718 | 64 | image | Jul 15 |
| I Finally finished my most difficult project to date! | 677 | 78 | image | Jul 7 |
| Working on a passwordless fingerprint unlocker thingy | 617 | 62 | image | Jul 6 |
r/esp32 Audience Overlap r/esp32 Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/esp32 FAQ Frequently Asked Questions About r/esp32
What's the best time to post on r/esp32?
Based on posting volume, r/esp32 is most active on Fridays around 12 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/esp32?
r/esp32 averages 46 posts per day and ranks in the top 5% for activity among tracked SFW subreddits.
How many upvotes do posts on r/esp32 get?
Posts on r/esp32 average about 21 upvotes this month (net score per post).
What kind of posts does r/esp32 get most?
On r/esp32, posts are a mix of formats, mostly text posts