Abstract: The presented paper states the idea of an ingenious energy meter using an AT89S52 microcontroller. This concept provides a cost efficient manner of electricity billing. The present energy ...

The Intel MCS-51 (commonly termed 8051) is a single chip microcontroller (MCU) series developed by Intel in 1980 for use in embedded systems. 8051 are first-generation microcontrollers that sparked ...

I connected my AT89S52 into the SI-Prog programmer circuit. However, the circuit failed to connect to the chip. Using an external SPI reader, I saw that the handshake sequence is incorrect. First, the ...

Abstract: The application based on single-chip computer (AT89S52) in agriculture and landscape irrigation system was described, and a kind of time control irrigation system was designed. The system ...

These days, when most folks think of a computer they imagine a machine with multiple CPUs, several gigabytes of RAM, and a few terabytes of non-volatile storage for good measure. With such modern ...

Step back in time and rediscover the revolutionary 8052AH-BASIC board from 1987. This project brings back the essence of early embedded systems, offering a unique opportunity to introduce the Von ...

Embedded system project that generally involves a microcontroller unit (MCU) user interface (UI) is a common and inevitable requirement. The simple form of arriving this option of UI is with the help ...

ABSTRACT: With the development of the country and the continuous increase of GDP per capita, people enjoy life more and more, and at the same time pay more and more attention to the quality of the ...

In modern electronics world, touch input is used almost everywhere, whether it can be a mobile phone or an LCD monitor switch. Capacitive touch is the widely used in the touch sensor segment and we ...

This project demonstrates a wireless security system in which four pyroelectric infrared (PIR) motion sensors are placed in four sides—front, back, left and right—of the area to be covered. It detects ...