ESP32C3 WS8212 LED Control Over Node Red MQTT Broker

Опубликовано: 26 Октябрь 2024
на канале: Useful Electronics

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In this tutorial, a wirelessly controlled IoT lamp is built from scratch using ESP32-C3 MCU that is driving WS8212 addressable LED strip over RMT peripheral. The MCU is connected over MQTT to a broker that is running on a Raspberry pi. This will make exchanging command wirlessly with a smartphone connected to the same network possible.

The browser based user interface side is handled by Node-Red dashboard, which is a very handy tool for IoT based applications.

onsider supporting me on Patreon:
  / usefulelectronics

ESP32S3 Interfacing 8bit Display Using LVGL and ESP IDF:
   • ESP32S3 Interfacing 8bit Display Usin...  MCU
Used pin number saving techniques playlist:   • STM32 Used Pin Number Saving Techniques

GitHub Repository:
https://github.com/UsefulElectronics/...

Useful Electronics Blogs website:
https://www.usefulelectronics.net

Thingiverse Profile:
https://www.thingiverse.com/wardzx/de...

T-01C3 development board from Lilygo:
https://www.aliexpress.us/item/325680...
https://www.lilygo.cc/products/t-01c3

#esp32 #esp32project #embedded #embedded_systems useful #electronics #iotapplications #iot #mqtt #nodered