Abstract: The Smart Energy Meter represents a significant improvement in automated billing systems, offering better efficiency, speed, convenience, and reliability compared to conventional meters. In ...

This month's instalment explains how the frequency meter can communicate wtth a PC via an RS232 sertal link. Obviously, to be able to wrttc and download user control programs ta the Instrument, you ...

Manual -> It starts a Pomodoro or a break with the button. Auto-loop -> It starts a Pomodoro or a break automatically (to reset it is necessary to pause).

Counter from 0 to 9999 with its 7 segment display. Random number generator from 0 to 9999 with its 7 segment display.

Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you. As ...

Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a DC Panel Meter circuit to display DC voltage and current of power ...

Abstract: With just about anything and everything being automated or technologized, there remains endless ordinary and mundane objects at easy disposal. An arduino platform was utilized for its many ...