I2s Tag - Viblo https://viblo.asia/rss Sun* Inc. https://viblo.asia/logo_full.svg https://viblo.asia/logo_full.svg I2s Tag - Viblo https://viblo.asia/rss vi-vn 2026-11-15T07:12:00+07:00 <![CDATA[Ghi nhật ký độ ồn của train horn bằng ESP32 (I2S) và MQTT trên Linux]]> https://viblo.asia/p/ghi-nhat-ky-do-on-cua-train-horn-bang-esp32-i2s-va-mqtt-tren-linux-ym400bEd491 https://viblo.asia/p/ghi-nhat-ky-do-on-cua-train-horn-bang-esp32-i2s-va-mqtt-tren-linux-ym400bEd491 Horn Notes 2026-11-14 15:43:09