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README.md

TTGO-T9-RGB_LED-WM8978

ESP-IDF:https://github.com/espressif/esp-idf

IDF_DEMO:WM8978

ARDUINO:https://www.arduino.cc/en/Main/Software

ARDUINO_DEMO:RGB_LED,MPU9250

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1.WM8978

SD card music player and microphone recording

(1) Upload the program

   Here we need to use ESP FLASH DOWNLOAD TOOL, if you did not download this software. Here is a link:

http://espressif.com/en/support/download/other-tools

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(2) SD card preparation

https://github.com/LilyGO/TTGO-T9-RGB_LED-WM8978/tree/master/WM8978/sd_file

First of all to your SD card file backup, and then formatted, it is best not recommended the rest of the paper. 
Finally, download the file into it.

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(3) Serial debugging  
   Insert the SD card,Use putty or minicom and other serial debugging tools shown below

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At this point we can hear the beautiful music

PS:If you want to modify your songs, you can replace it here 

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(4) Recording function

Here we need to manually configure WIFI, here I recommend using AI-Think's WeChat public 
number. Here's the QR code

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