Learn about Password Based Circuit Breaker using 8051 microcontroller and keypad with LCD, relay, and LED. Get source code, circuit diagram & project support from Tech Optimum. Introduction A Password Based Circuit Breaker using...
Introduction Buzzer interfacing with 8051 microcontroller is a fundamental concept in embedded systems and microcontroller-based projects. Buzzers are commonly used to generate audio alerts and warning signals in electronic devices such as alarm systems,...
Introduction Stepper motor interfacing with 8051 microcontroller (AT89C51) is one of the most important and frequently asked embedded systems projects for engineering students. Stepper motors are mainly used where accurate position and speed control...
Introduction An Electronic Voting Machine (EVM) using 8051 microcontroller is a popular and practical electronics project widely used by engineering and diploma students. This project demonstrates how a microcontroller-based system can securely record votes,...