A battery powered meme sound button built with an ESP32 and I2S audio amplifier.
Press the button. Play the chaos. Repeat.

This project is designed to be simple, portable, and perfect for bars, parties, live streams, office chaos, or annoying your friends on demand.

ESP32 Files and wiring diagram on github: [https://github.com/Makers-Corner/Sound-Button](https://github.com/Makers-Corner/Sound-Button)

Print settings:

Use whatever settings you like. I recommend at least 4 walls for the main body since we will be pushing heat set inserts into it. I used 6 walls for added weight (personal preference).

For the Button I strongly recommend using a lower layer height or at the very least the use of adaptive layer heights to make the fillet on the outside of the button as clean as possible. I also used ironing on the top layer of the button to give it a smooth clean look.

All files are already in the correct orientation for printing.

Use "NON AMS" files if you do not have a multi material capable printer to use PETG support interfaces

Test button with springs before permanently attaching with epoxy to make sure the clearances work to actuate the momentary switch. If it does not work contact me and I will provide you with a possible fix.

Parts and affiliate links:

- ESP32 (XIAO ESP32-C3) [https://amzn.to/40cIxc4](https://amzn.to/40cIxc4)

- MAX98357A I2S Amplifier [https://amzn.to/3ZCRFXq](https://amzn.to/3ZCRFXq)

- 4Ω Speaker [https://amzn.to/4qEPwFF](https://amzn.to/4qEPwFF)

- Momentary push button [https://amzn.to/4tC0Bd7](https://amzn.to/4tC0Bd7)

- Battery [https://amzn.to/4crpPor](https://amzn.to/4crpPor)

- Dupont Jumper Wires [https://amzn.to/4rJCFTA](https://amzn.to/4rJCFTA)

- 0.6x7x10 Springs [https://amzn.to/3MKMvFR](https://amzn.to/3MKMvFR)

- Epoxy [https://amzn.to/4rQDwli](https://amzn.to/4rQDwli)