A Proof Of Concept attempt to get accurate(ish) time from an NTP server. The result gives the time within +-10 milliseconds of the time as referenced to the DCF77 time signal from Frankfurt, Germany.
En esta entrada https://micro57.wordpress.com/2020/04/11/la-hora-en-arduino-con-servidor-ntp te mostré como conectarse a un servidor NTP por medio del protocolo UDP ...
Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum ...
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