r/ArduinoProjects↗
The Best Arduino Projects!
Arduino Projects is a subreddit dedicated to Arduino Projects. This includes showcasing your completed projects, major milestones and/or pre-project related discussion including feasibility, design, approach and other Arduino project level discussion. For technical help, please refer to r/Arduino or r/Arduinohelp.
210k subscribers86 posts / mo in Sep 202667 authors / mosince 2014
r/ArduinoProjects has 210k members (+7.7% over the last 12 months). It gets about 86 posts a month from 67 people. Top topics: ESP8266 Projects, Macropads & Numpads and 3D Printer Builds.
When to post on r/ArduinoProjects
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How r/ArduinoProjects has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/ArduinoProjects
Top topics
Share of the subreddit's posts
- ESP8266 Projects2.0%
- Macropads & Numpads0.4%
- 3D Printer Builds0.3%
- Custom Controllers0.3%
- Home Automation Projects0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Instructables
- MakerWorld
- Adafruit Industries
- Aliexpress
- Printables
Everything else about r/ArduinoProjects
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research