Abstract: Temperature and humidity controlling system which has the function of alarm memory was designed by PROTEUS software. The MCU AT89C51 was used to control the whole system. The humidity and ...

This project demonstrates two-digit number display (98) using 7-segment multiplexing with the PIC16F877A microcontroller. Multiplexing allows multiple 7-segment displays to share the same segment ...

An 8051 Microcontroller-Based Alcohol Detection System using an MQ3 sensor and buzzer was developed to enhance safety in industrial areas and prevent accidents due to alcohol consumption. This project ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

Abstract: Automatic control using embedded systems is an efficient technique that is crucial in recent times. This paper discusses the implementation of a temperature sensor in an electric motor to ...

Friction stir welding (FSW) offers significant advantages over fusion welding, particularly for high-strength alloys like Inconel 718. However, achieving optimal surface quality in Inconel 718 FSW ...

The objective of the project is to create a homemade photo frame using AVR microcontroller with the display on QVGA TFT 3.2” 240×320 pixel 16-bit color LCD. The 8-bit microcontroller to be used in ...

An AVR ATmega8 microcontroller and an operational amplifier is used to build this spectrum analyzer which can improve the audio quality of an equipment. A variety of displays are supported by the AVR ...