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r/esp32

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…

Subscribers

174,768

Created

December 17, 2015

10 years ago

View on Reddit
RedPulse insight

How to think about r/esp32

The community focuses on the ESP32 microcontroller series, which is known for its low cost and low power consumption, featuring integrated Wi-Fi and Bluetooth capabilities. Members share projects, tutorials, and troubleshooting tips related to the ESP32, making it a hub for both beginners and experienced developers interested in embedded systems and IoT applications. The community stands out for its collaborative spirit and emphasis on practical applications of the technology.

Confidence 4/5

  • Audience

    Participants in this community range from hobbyists and students to professional engineers, all united by a shared interest in electronics and programming. The vibe is generally supportive and inquisitive, with members eager to learn and share knowledge. Users often seek advice on projects, coding, and hardware integration, reflecting a diverse demographic with varying levels of expertise in technology and electronics.

  • Posting culture

    Content that thrives includes project showcases, coding help, and detailed tutorials, while off-topic posts or excessive self-promotion tend to be downvoted. Members are encouraged to engage constructively, often sharing their own experiences and solutions. Posting frequency varies, but active discussions and timely responses are common, fostering a dynamic environment for learning and collaboration.

  • Brand engagement notes

    Brands looking to engage with this community should focus on providing value through educational content, such as tutorials or case studies that highlight the capabilities of the ESP32. Direct promotion or advertising is generally unwelcome, so brands should avoid overt marketing tactics. Instead, they can participate by answering questions, sharing insights, or sponsoring community challenges that encourage innovation and creativity among members.

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Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/esp32 — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/esp32 have?

r/esp32 has approximately 174,768 subscribers as of May 27, 2026.

When was r/esp32 created?

r/esp32 was created on December 17, 2015 (10 years ago).

What is r/esp32 about?

The community focuses on the ESP32 microcontroller series, which is known for its low cost and low power consumption, featuring integrated Wi-Fi and Bluetooth capabilities. Members share projects, tutorials, and troubleshooting tips related to the ESP32, making it a hub for both beginners and experienced developers interested in embedded systems and IoT applications. The com…

What subreddits are similar to r/esp32?

Communities similar to r/esp32 include r/esp8266, r/arduino, r/embedded, r/diyelectronics, r/askelectronics.

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