This is a distro I wrote to provide a backend for a bedstand LED clock. The goal is to make a clock that never has to be set. I gutted the clock on my nightstand and replaced its guts with a ESP8266 ...

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 ...

WhiskeyTangoHotel] wrote in with his newest clock build — and he did warn us that it was minimalist and maybe less than useful. Indeed, it is nothing more than a super-cheap ESP32-C3 ...

Every once in a while, you come across an idea where keeping time is a prime concern. For example, imagine a relay that has to be activated at a certain time, or a data logger that has to store values ...

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 ...