Theft alert door alarm, using DC Motor ...

In 2025 we are spoiled for choice when it comes to displays, with affordable LCDs, OLEDs, TFTs, and e-ink panels of all sizes ...

Abstract: This paper presents a half-rate clock and data recovery circuit (CDR)that combines the fast acquisition of a phase selection (PS) delay-locked loop (DLL) with the low jitter of a ...

An Arduino-based alarm clock using an LCD, DS3231 RTC, and various buttons for user interaction. Features include setting the time, adjusting the alarm time, selecting from five alarm sounds, snooze ...

A novel charge pump circuit has been introduced in order to increase the frequency range of the PLL. A clock tree with buffers in the internal nodes has been designed for a chip of dimensions 1 cm/spl ...

This repository contains the source code and schematic diagrams for a traffic light control system using Arduino and Python. The system includes multiple operating modes, configurable time frames, ...