DIY Smart Relay Controller with ESP-NOW + LVGL UI (ESP32 + ESP12F)

In this project, I combined ESP-NOW, LVGL UI, and SPIFFS to build a wireless relay controller with an intuitive touchscreen interface. The main controller is an ESP32 running a beautiful LVGL UI, which communicates with an ESP12F board (ESP8266) to toggle relays wirelessly via ESP-NOW protocol.

📌Some tutorial playlist:
✅ With rotary encoder: https://www.youtube.com/playlist?list=PLra4sagbMR-QFLelheLZP5sqNXXHj52T-
✅ With Touch driver CYD: https://www.youtube.com/playlist?list=PLra4sagbMR-QyrO4a_b5SSH7gT1Ga5c0G
✅ Some video about ESP-IDF: https://www.youtube.com/playlist?list=PLra4sagbMR-SU5NJIMYansvdvNvC4apxS
✅PlatformIO on VS Code: https://youtu.be/tDh9iNSV2l0

💡 If you found this helpful, LIKE & SUBSCRIBE to support the channel and get more tutorials! 😍
📌Subscribe: https://www.youtube.com/@UCiiGLXEEiJKiT2WqaKtU4Gw
⭐ Buy me a coffee: https://buymeacoffee.com/pangcrd
⭐ Join discord server: https://discord.com/invite/ssTjj89kUW
🔗 Code use in video: https://github.com/pangcrd/cyd-lvgl-esp12f

✅ Hardware use in this video
🔗 ESP32 Cheap yellow display https://s.click.aliexpress.com/e/_oBfo3DO
🔗 ESP12F Relay board 4 channel https://s.click.aliexpress.com/e/_oC5nlQY
🔗 CH340G USB to TTL Adapter https://s.click.aliexpress.com/e/_oprs7MK

📌 Timestamps:
00:00 - Demo
00:53 - Hardware overview
01:53 - Flash firmware for ESP12F
03:00 - Design UI
06:11 - Creating Events in LVGL with SquareLine
07:53 - Source code overview
08:27 - Configuring Event Handlers for More Buttons
10:22 - ESP12F source code overview
10:45 - Final Thoughts

#ESP32 #LVGL #ESP12F #ESPNow #SmartHome #IoT #TouchUI #RelayControl #EmbeddedSystems #DIYElectronics

Видео DIY Smart Relay Controller with ESP-NOW + LVGL UI (ESP32 + ESP12F) канала Pang