amplifier breakout board here
esp32 websocket client here
arduino websockets library for esp here
this is a great tutorial on plotting live data in charts using an esp32!
"I also had the same problem, then i have changed in the menu: Tools / Flash size / assigned 2M for SPIFFS (otherwise set to zero). Now it Works…"
following tutorial here
file uploader for esp32 here
initial working github code is here
updated code is here
replacing a div content here
an updated version of the above tutorial here
dashboard for esp32 here