Uploaded May 2020 | Updated September 2026, 2 weeks ago

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• Full feature PCB design, manufacturing, and assembly: pcbway.com
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• Description:
In this video tutorial I show you how to use a websocket client on an ESP32 to get messages from Twitch Chat. As an example, I use the messages to control a couple of 8-pixel WS2812B LED sticks connected to the ESP32. I expect the messages to be formatted in a certain way using JSON formatting. The code will be running live at:
twitch.tv/acrobotik
For usage, copy paste the message in the line below:
!{"led":"X,R,G,B"}
And change X to a number between 0~15 (pixel #) and R/G/B to a number between 0~255.
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• Related vids:
Getting started with the ESP32 using Arduino: youtu.be/-P7RD-DWVuA
Getting started with Websockets: youtu.be/ROeT-gyYZfw
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• Project parts:
ACROBOTIC Development Boards for ESP32:
amzn.to/2D3KiA6 (affiliate)
amzn.to/303INZK (affiliate)
acrobotic.com/products/acr-00024
ACROBOTIC WS2812B NeoPixel LED Stick:
amzn.to/3dbg2Bs (affiliate)
acrobotic.com/products/led-00042
ACROBOTIC WeMos Proto Shield:
amzn.to/2PBK2KE (affiliate)
acrobotic.com/products/acr-00009
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• Project code:
Firmware for the Arduino IDE:
github.com/acrobotic/Ai_Demos_ESP32/tree/master/twitch_chat_ws2812b
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• Sponsor:
This video was sponsored by PCBWay
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• Music:
YouTube Audio Library
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#ESP32 #Twitch #Websockets