
by MAR@mar
A compact, battery-powered development board for building voice- and motion-aware IoT devices. It is built around the ESP32-S3-WROOM-1 (dual-core, Wi-Fi and Bluetooth 5 LE, 4 MB flash, 2 MB PSRAM) and combines a digital MEMS microphone, a 3 W class-D speaker amplifier and a 6-axis IMU, so audio and motion can be captured and processed on the device.Typical applications include offline voice assistants, smart-home controllers, gesture-driven wearables, acoustic event detection and TinyML projects

Published Oct 11, 2026
Published snapshot
Stored error counts · DRC: 0 · ERC: 3
Boards whose names, descriptions and tags overlap most with this one.
This is the version its maker published to Circuit World. Opening it in the editor lets you explore the board without changing their original.
Synthesisers and Eurorack, amplifiers, pedals, microphones and MIDI.