How to use NTP with the Aduino Leonardo

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This project is a way to easily display the time on an LCD.

The project uses a DS3231 module to store the time and an ESP01 that uses NTP to request it and store it in the DS3231 module.

Further code changes can be found on my GitHub page:

Arduino Leonardo - Config file reader - BOM

Arduino Leonardo - klon På lager This one is a home brew leonardo from€ 12,50ESP8266 ESP-01S WIFI-modul På lager ESP8266 module€ 5,00ESP-01 USB-adapter Udsolgt ESP adapter to 5V TTL logic€ 3,35Realtidsur modul DS3231 På lager Real Time Clock Module€ 4,40I2C LCD interface modul På lager I2C LCD interface€ 2,2020x4 Characters lcd-modul blå På lager 20x4 Character LCD module€ 9,60i alt € 37,05
Huidige pagina 1. Introduction 1. Introduction 2. The Schematic 3. How does NTP work? 4. DS3231 module 5. The LCD 6. The ESP8266 7. Full program Sendt af


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