actuatorunknownDraft
3 W 4-8 ohm speaker
3 W 4-8 ohm speaker. Canonical part page stub for MCU Atlas; expand with datasheet links and pitfalls before publish.
Projects Using 3 W 4-8 ohm speaker3
Illustration
ESP32Draft
Push-to-talk walkie-talkies made from ESP32s, an I2S mic and amp, talking over Wi-Fi or ESP-NOW.
Intermediate·Cost varies·Code
5 parts listed
Illustration
ESP32Draft
A home-made voice assistant that detects a wake word locally on an ESP32 using a TensorFlow Lite model.
Advanced·Cost varies·Code
4 parts listed
Illustration
ESP32ESP32-S3Draft
A very popular firmware that turns ESP32-S3 boards into an LLM voice assistant using the MCP protocol.
Intermediate·Cost varies·Code
5 parts listed
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