Microchip Technology

user Occupation hasn't been added

Company Logo Microchip


  • Flood Detector with Piezoelectric Buzzer

  • Created: Sep 03, 2014

    • view3210
    • comment3
    • bookmark1
    • fork1

Description

No description available.

Summary

This project is designed to sense the presence of water in residential and commercial applications, providing early warning of developing floods using MICROCHIP's PIC12F683-I/P microcontroller. The detector is placed on the floor with probes touching it where water presence, such as a result of leakage or flooding is possible. Upon flood detection, the red led will turn on, and it will trigger the piezoelectric buzzer then it will start making a loud sound. The project will keep itself in alarm mode until the switch is pressed. It is powered by a 9V battery supply. If the battery's voltage is good then the green led flashes every 10 seconds but if the voltage reaches cut-off then red led will flash every 10 seconds, and the piezo will make a short sound to indicate it's time to change the battery.


MICROCHIP Technology's PIC12F683-I/P microcontroller offers all of the advantages of the well recognized mid-range x14 architecture with standardized features including a wide operating voltage of 2.0 V to 5.5 V, on-board EEPROM data memory, and nanowatt technology. Standard analog peripherals include up to 4 channels of 10-bit A/D, an analog comparator module with a single comparator, programmable on-chip voltage reference and a standard Capture/Compare/PWM (CCP) module. It features 256 bytes of EEPROM data memory, extended WDT, MPLAB® ICD-2 programming support or debugging support with optional header adapter, precision internal oscillator – software selectable of 8MHz to 32KHz, and software selectable BOR.


Flood detector with piezoelectric buzzer has the primary objective of reducing water damage. It can provide advance warning of a flood event which can potentially allow the following: the risk to life to be minimized, evacuation of vulnerable assets to safer locations, and installation of flood resilience measures.

3 Comments


abeng

sir can u help me to program this PIC . can u email this program at this email helmikamarul94@gmail.com i hope u can help me. tq sir

Posted: Feb 24, 2015


Kristina Izarra

hello abeng, hope this project report cn help http://goo.gl/9RZtdB

Posted: May 06, 2015


IKA

can i know roughly how much u spend to build all this? and im planning to build this for my task.. so i hope u can help to guide me and give more advise about this.. im just beginner in electronic stuff.. so i really appreciate if u could help me.

Posted: Feb 26, 2017


Details


Components:

  • No components added

Tags:

Application:

Type:

Document Support:

- None