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SoundBoard
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A simple PCB with two audio drivers, a SD card reader and a ESP32 microcontroller to play sounds via MQTT.
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution
A simple PCB with two audio drivers, a SD card reader and a ESP32 microcontroller to play sounds via MQTT.
Print instructions
Printed Parts
- 1x Base in PETG
- 1x Lid in PETG (Multicolor!)
PCB
- Could be found in my GitHub Repo
Additional Parts
- 1x ESP32-WROOM (30 Pin)
- 2x Speaker 4R 5W
- 1x MicroSD Adapter
- 2x MAX98357 I2S Audio Amplifier
- 1x Wire AWG22
- 2x M3x10mm Hex Flat Head Screws
- for other Parts see BOM in the GitHub Repo
Links
The links to shops can be advertising links. I would be happy if you use this link, but of course you don't have to. I have linked exactly the offers from which I have also bought and was satisfied with the supplier and the goods. The products can of course be bought anywhere.