It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, ... [Sofia] used an Arduino Nano, but any microcontroller with enough I/O ought to work.

Wouldn’t you be more productive if you could watch those 86,400 seconds ticking away in real time? ... Posted in clock hacks, contests Tagged arduino nano, DS3231 RTC, oled display.

This project uses an ESP32 and an Arduino Nano to create a real-time environmental monitoring display. It collects temperature, humidity, CO level, and time, and displays them on a 64x16 LED matrix ...

Adapter for Arduino Micro/Nano, RTC real time clock and NPS nixie power supply modules are included. Before buying, read project description.” Watch this video on YouTube .

A LED display fan clock made using a thin strap of PCB board connected with various components like LED lights, Resistors, capacitor, Hall Sensor etc. to be rotated on a DC motor to display Time using ...

Using an Arduino Mega, DS3231 Real Time Clock Module, Eight stepper motors 28BYJ-48 with ULN2003 Driver, 82 cm Wooden strip 19x19mm, Steel Wire 1m, 46 Washer head screw 4.2 x 14 mm, 16 Button head ...

This pilot system offers an Arduino-based solution for real-time monitoring and automation of lathe machines, integrating temperature, vibration, ... the circuit also works with an Arduino Nano, as ...