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ESP32-C3

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  1. 1

    A developer has released an open-source project that turns the ESP32-C3, a low-cost Wi-Fi microcontroller, into a network-wide ad blocker. The small device filters ads and trackers for every device on a home network, offering a cheaper and simpler alternative to Raspberry Pi-based setups such as Pi-hole. The project is drawing attention from tech hobbyists interested in low-cost, self-hosted network tools.

  2. 2
    Open-source ESP32-C3 DNS ad blocker blocks 500,000 domains without PSRAM▼Open-source ESP32-C3 DNS ad blocker supports up to over 500,000 domains without PSRAM✉newsTechnologySoftware1 d ago

    A new open-source project turns the inexpensive ESP32-C3 microcontroller into a DNS-level ad blocker capable of filtering over 500,000 domains without requiring PSRAM memory. By running network-wide ad and tracker blocking on low-cost hardware, it offers a budget alternative to devices like the Raspberry Pi running Pi-hole. The project is drawing attention from the maker and self-hosting communities interested in affordable network filtering.

  3. 3
    ESP32-C3 water monitor tracks turtle tank quality in Home Assistant●ESP32-C3 water monitor for a turtle tank: temperature, TDS and clarity, straight into Home Assistant with ESPHome # esp3MmastodonLifeHome & Garden21 d ago

    A DIY water monitor built on the ESP32-C3 microcontroller keeps watch over a turtle tank, measuring temperature, TDS and water clarity and feeding the readings into Home Assistant via ESPHome. The project is drawing attention among smart-home and electronics hobbyists as an example of affordable, open home-automation monitoring for pet care.

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