Friday, July 5, 2013

DIY Motion Sensing Sprinkler System

A koi pond in a large property will get attacked by hawks and other fish eating predators. I invested a ton of dough in fine Japanese, Israeli and even locally grown Long Island Kois and thru the years I lost many beautiful fishes to Mainly the native Long Island Hawks

This is my pond and by the fence is the Japanese landscape architecture, it's hard to see but my DIY motion sensor is on the second beam from the left.

Before I decided to build one, I bought the market leading motion sensing sprinkler. There are two commercially available products, these require 9v battery to operate; my units died after the first year of use and other brand frequently required battery change. Not a good solution!!

I bought all of the parts from eBay, the motion sensor must be for outdoor use, the sprinkler valve I used is a 12vdc. Essentially all I am doing is using the motion sensor to power the 12vdc transform which send the power to the sprinkler valve, opening it and the water passes to the sprinkler!!


  1. This is very much satisfied by the different info in this article. All the contents too good, can be very helpful for us. I love reading new post and I am always searching for helpful information like this. Thanks for sharing the information. Click Here

  2. I impressed by the quality of information on this amazing site. There are a whole lot of good resources here. I am sure my spouse and i will visit this place again soon. 3D printed foundry patterns

  3. Contrary to these old-fashioned types of sprinklers, there are in-ground sprinklers that are equipped with a central controller and enhanced with adjustable timers.הזזת ספרינקלרים

  4. Wonderful article, Which you have shared here about the Sprinkler System. Your article is very informative and I liked your way to express your views in this post. Thank you so much.

  5. However, the direct connection to the water main where possible is the preferred method. sprinkler timer

  6. Actually, your site can assist you with building associations with key unions, referral accomplices and partners and set up your construction organization as an idea chief provincially, broadly and even universally, opening up circumstances you've never really hoped for. Local builders

  7. I read this article, it is really informative one. Your way of writing and making things clear is very impressive. Thanking you for such an informative article.Touchless water faucets

  8. Sam, I have an irrigation valve currently wired to a 24v ac timer/controller. How can I use current valve by adding sensor to it. can I power sensor from the controller(24v ac) instead of adding new power source. i have spare sensor but is 120v and my valve is 24v ac. thank you

  9. Sprinklers are used to water vegetation when there is minimal rainfall.
    With the improvement in technology, this product doesn’t need you to keep on going there and turning it on manually.
    There exists a motion sensor sprinkler that is activated by a moving object around it.

    This product can be used to scare animals and birds which come to destroy your crops.
    When an animal or bird comes closer to the sensible distance the sprinkler power on immediately and the animal or bird will take off.
    When buying this product check on the distance it can work on, ease of installation, night & day modes, remote control, battery life, and others.

  10. When it comes to cleaning your toilet, it shouldn’t be a problem anymore.
    This is because there are disposable toilet bowl cleaning brushes.
    Toilet bowl cleaning brushes happen to be efficient tools utilized to clean toilets, clear bacteria, as well as make your toilet sparkling clean once again.
    They feature many designs and are created in various styles ensuring that there’s something for everything.

    These disposable brushes make cleaning your toilet simpler and more effective due to their stunning highlights that improve their performance.
    However, according to their functionality, these brushes are available in a wide variety. For this, it can be hard to get a good one.
    To save you the trouble, here are the top 10 best disposable toilet brushes:

  11. A very delightful article that you have shared here.wireless motion sensor Your blog is a valuable and engaging article for us, and also I will share it with my companions who need this info. Thankful to you for sharing an article like this.