GPS clock in Arduino - Arduino for beginners - with ATGM336H GPS module - with code

Описание

How to build an extremely precise clock, without an RTC module or without NTP ?
Code in pastebin: https://pastebin.com/Ep1inUUR
Short description in romanian: http://satelit-info.com/phpBB3/viewtopic.php?f=172&t=3270
GPS module: https://www.aliexpress.com/item/4000979432765.html
1602 i2c LCD display module: https://www.aliexpress.com/item/32900252155.html

NTP clock video: https://youtu.be/Z2Z6RYFEMkQ

Music used in video:
Artist: Keys of Moon Music | Track: Through the Waves