When it comes to educational electronic projects, it’s hard to go past building a clock. You learn tons about everything from circuit concepts and assembly skills to insights about the very nature of ...

A RTC DS3231 can be attached for an accurate time when no WIFI is available. A LDR controls the light intensity. In the menu that can be accessed via a serial terminal, Bluetooth or a Web page many ...

The following project demonstrates "A Real-Time Digital Clock" built using Arduino Uno R3, a 16x2 LCD display, and push buttons—no RTC module required. The project uses Arduino’s internal timing and ...