Uploaded September 2021 | Updated September 2026, 3 weeks ago

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In this video we will see how to build Led Matrix Clock using ESP32 NTP without RTC IC. In this video we will use ESP32 as NTP client and we will read the time from pool.ntp.org, time.nist.gov.

Code and Connection :
github.com/stechiez/iot_projects/tree/master/Clock_NTP_ESP32

You can get the material from :
ESP32 - banggood.in/custlink/KDmh0l8aOr
Led Dot Matrix Max7219 Display - banggood.in/custlink/DvKE0jio0f
Breadboard - banggood.in/custlink/DGKyeOSast
Jumper Wires - banggood.in/custlink/vGGheoIogd

Google spreadsheet using esp8266
youtu.be/Fq1kgt_auns

Google spreadsheet using ESP32
youtu.be/KPOFncRDiHQ

Tutorial on How to post data to Google Firebase using ESP8266
youtu.be/WwRjlMKAjXw

Tutorial on How to post data to Thingspeak using ESP8266
youtu.be/_2vIPBNzGAQ

How to Get Gmail Notification on ESP8266 & OLED
youtu.be/mxU4ZRLazac

Google Spread Sheet using ESP32
youtu.be/YkA4TUgCmRA

Support :
buymeacoffee : buymeacoffee.com/stechiezdiy
Patreon : patreon.com/stechiez

#ntpclock
#esp32
#ledmatrixdisplay
#ledmatrixclock