PIC16F877A Microcontroller Based Digital Alarm Clock PIC16F877A Microcontroller Based Digital Alarm Clock. Published May 25, 2018 8. Aswinth Raj Author. The ... The circuit diagram for this PIC based ...

In this project, a digital alarm clock with alarm and temperature abilities built using an Arduino Uno R3 microcontroller for the Spring 2021 term of the Embedded Systems Programming course. This ...

This project is an implementation of a real-time digital clock with an alarm, which is controlled by a PIC18F4550 microcontroller with an internal oscillator of 8 MHz. The aim of this project is to ...

Circuit diagram of Arduino based visitor alarm. Arduino Uno operates off a 9V DC power supply. It is based on ATmega328 microcontroller and has 14 digital input/output pins, six analogue input pins, a ...

In this article we interface Flame Sensor with Arduino and learn all the steps to build Fire Alarm System by using Arduino ... The below image is the Arduino fire sensor circuit diagram, ... Arduino ...