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MQTT sensor mesh

Wi-Fi network, QoS, retained messages, and hierarchical topic schema.

Subscriber Advanced projects Advanced By admin Sep 13, 2026

I2S driver, double buffering, and sine generator on ESP32.

Subscriber Advanced projects Expert By admin Sep 8, 2026

Boot, memory map, 48 kHz callback, and modular patterns for DSP effects.

Subscriber Advanced projects Advanced By admin Sep 7, 2026

Wiring diagram, USB-MIDI firmware, and parameter mapping.