DavidVentura/on-air
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On Air sign based on Audio/Video devices
3 mentions on Hacker News by 1 person: 0 stories, 3 comments · first 2024-04-27 · latest 2025-05-14
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Nice! I built the same thing a few years ago: https://github.com/davidventura/on-air It supports mac & Linux, and gets sent to an ESP32
comment by deivid · 2025-05-14 · in Show HN: I’ve built an IoT device to let my family know when I’m in a meeting -
…Mac is here [0]. There's also an ESP32 for the sign, but that part is trivial (MQTT -> LED) [0]: https://github.com/davidventura/on-air
comment by deivid · 2024-10-14 · in Busy Status Bar -
…that turns on/off if my wife or I join a meeting (based on camera/mic usage, for Linux and Mac) https://github.com/DavidVentura/on-air A purely decorative sign that looks like a pixelated fire https://github.com/DavidVentura/matrix-fire A…
comment by deivid · 2024-04-27 · in Ask HN: What have you built with ESPHome, ESP8266 or similar hardware