An Arduino project to make a desk clock using ESP8266 and a MAX7219 LED matrix display. This clock does not need an RTC module because it updates time from a Time Server.
Code and circuit :
https://techtalkies.in/2023/12/17/int...
Links to buy Components:
ESP8266 - https://amzn.to/3tcs5vT
MAX7219 Led Matrix - https://amzn.to/3RKoI8y
Chapters:
00:00 Intro
00:08 Components
01:06 Construction
01:33 Wiring
01:53 Code
02:22 Final setup
02:36 Demo
02:48 Outro
ESP32 IOT project.