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PDM

Pulse-density modulation, a single-bit high-rate audio encoding used by many MEMS microphones, carried over a clock and data pair.

Known aliases

  • Pulse-density modulation

Relationships

No evidence-backed relationships are recorded.

Current clusters

build1 publisher

Measure the six handoffs before you retune an ESP32-S3 wake word

A dev.to walkthrough of ESPHome voice satellites puts an ESP32-S3 node's perceived speed in the whole capture-to-playback path. It treats the platform's own RAM and BLE warning as a limit on what else that node can own.

Publishers:dev.to

Reality

Evidence55
Adoption
Insufficient
Hype gap+15
Incentives35
Confidence50