rain detector
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Active In SP

Posts: 13
Joined: Nov 2009
20-11-2009, 08:44 PM

pls send me details abt rain detector
i need details abt project and implimentation Rain Detector
computer science crazy
Super Moderator

Posts: 3,048
Joined: Dec 2008
22-11-2009, 01:56 PM

please see http://topicideas.org/how-to-Rain-detector

where its posted
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
seminar surveyer
Active In SP

Posts: 3,541
Joined: Sep 2010
08-10-2010, 03:20 PM


Rain detector will give you a heads-up the instant it starts to rain, hopefully giving you time to close windows and bring in possessions. The battery-powered circuit draws virtually no current when the sensor is dry and the current consumption is low when the buzzer is activated so a couple of AA cells will last a long time. Alternately, a molded power supply with a simple voltage regulator to drop the voltage to 3 volts could be used. The circuit is basically a handy flasher circuit that operates well on only 3 volts using ordinary silicon transistors. When the circuit is triggered, the buzzer is pulsed about once per second for a very short time, giving it a "dripping water" sound which seems appropriate. A slower, longer beep may be had by increasing the 1 uF capacitor. The 10 k resistor may be increased for a longer beep time without decreasing the beep rate but at some point the circuit will cease to function properly, depending on the gain of the transistors.

For more details, please visit
Thinking To Register

20-08-2012, 02:04 AM

i seriously nid info on rain detector pliz send mi the full report

Important Note..!

If you are not satisfied with above reply ,..Please


So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Tagged Pages: rain project pdf, details on rain alarm introduction, rain detector sensors mini project, rain detector project report in pdf, rain alarm introduction, introduction of rain detector as pdf, mini project for rain sensor,
Popular Searches: automatic rain detector circuit, emgu cv car detector, model of rain detector of 555ic, simple rain detector circuit project pdf, rain detector project, rain detector scr circuit with abstract, rain protecter logic,

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Microcontroller Based Smoke Detector eddietang 3 1,214 26-03-2014, 01:03 PM
Last Post: Guest
  Project report on smoke detector axxy21 8 5,663 19-08-2013, 09:53 AM
Last Post: study tips
  automatic power line fault detector Guest 1 400 24-06-2013, 09:38 AM
Last Post: study tips
  Telephone incoming call detector Guest 0 402 07-04-2013, 09:50 PM
Last Post: Guest
  carbon monoxide detector Guest 0 458 12-03-2013, 09:21 PM
Last Post: Guest
  hidden camera detector Guest 0 388 10-02-2013, 12:27 PM
Last Post: Guest
  rain water harvesting Guest 1 431 31-01-2013, 09:55 AM
Last Post: seminar tips
  Temperature detector and controller using microcontroller 8051 Teju Ghadge 2 2,030 18-01-2013, 06:19 AM
Last Post: Guest
  Alive human detector project and implimentation smit barot 1 504 21-12-2012, 12:10 PM
Last Post: seminar tips
  wireless heart attack detector with gps Guest 0 358 11-12-2012, 06:39 PM
Last Post: Guest