Mostly working config for cheap 18$ 2.8" ESP32-S3 touchscreen with speaker and mic

ESPHome
1

I picked up a cheap ESP32-s3 2.8" touchscreen /w speaker and microphone from amazon that I’d like to use as a voice assistant / thermostat:

I have a working config for everything but the mic, I’m pretty happy with the board it’s well documented. I’m not sure what I’m missing on the microphone or if my board is defective.

Documentation:

https://www.lcdwiki.com/2.8inch_ESP32-S3_Display

2 Likes
2

Thank you for this! I just bought one of these and had a functional config for of the basic functionality, but this is much more thorough. Gonna be much more useful now!

3

Take a look at this one.

Yes, it’s $10 more but has a much faster CPU (ESP32-P4) and a much higher resolution (480x800) display.

It does include a speaker and microphone for voice.

Also the p4 has a huge number of I/O lines so if you want the add more peripherals this is the way to go.

4

Thanks for posting this. I just got one of these with the hopes of getting LVGL running on it. This works great.