Build Your Own Inexpensive Outdoor Motion Detector
Building your own motion outdoor detector is not a hard task at all. A motion detector is great for not only giving light when you get home late at night, but also alerting you and alarming strangers who come too close to your home. If you are new to this type of project, here are a few things that you will want to keep in mind while you are working.
Turn Off Electricity
While this does sound like an obvious step when it comes to working with any lights, many people go ahead without thinking about it sometimes. Be sure that you are turning the power off for any electric source you are working on.
Use Existing Fixtures
Using fixtures that are already there will help you to save money when you are building your outdoor motion detector. Basically, you can take your fixture or light that is already up and then add a passive infrared to it. Typically these are abbreviated PIR and can be found at almost any hardware store. While this task is not difficult, you do want to make sure that you are consulting a professional if you have never done this type of work before, to check that your fixture can be transformed.
Find Recycled Materials
While you will need many materials if you are making your own motion detector such as breadboard, amplifier and battery among other things, you can often find these at a cheaper price. The best place to look is on the Internet. You will want to take caution to make sure that you aren't falling into a trap and buying something that doesn't work at all, but searching through reliable sources that you have used before online or looking for recycled hardware or electronic stores in your area can really help to cut costs. You may be able to find parts for a third of the price at a discount store in working condition that you could find in a regular electronics or hardware shop.
Think Twice, Connect Once
When you are dealing with electricity and hooking wires and batteries together, you want to make sure that you have a well thought out plan. While this task isn't hard, if you have never hooked up a battery before, you will want to rehearse what you are doing before actually connecting anything. Setting up the bread board and laying out all of the connections can help you read through instructions and see the whole picture.
Following directions closely is the most important thing to keep in mind when hooking up the motion detectors outdoors. If you are unsure of what you are doing, stop and consult a professional. Typically someone at the local hardware store will be able to guide you in the right direction. Also, be sure to test each of the components before you actually begin. If you have recycled pieces, making sure they each work first will help to avoid any major problems later.