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Laptop keeps beeping. connecting 5v laptop fan to 5v battery pack
Great instructable. I have additional question. I have only 12v. I have a wired camera. how do i make it work? Does it need some wireless module? Where to get? How does this record to sd card when motion detector is triggered? I have motion detector from ebay. Does this work 12v? How to connect it? Thank you for any help and please ad recording (burglar) to your instructable.
Can someone make an instructable on 12V car battery, couple of cameras pir sensors and recording to sd card? just the parts and how to put that together? I had many break ins and have only solar as no mains electric. Thanks.
Fix an Unresponsive Touch Screen (last Resort Method)
I seen a 6 to 12V 3A with max output 4A for sale. Would anyone know how to make an 8A version? Or can you just use 2 or 3 of these in parrallel on the same panel and charging 2 or 3 batteries? Is there anyone who can explain how to build a charger controller to someone who has not build them before? I see on this instructable here I have not enough knowledge to build the arduino one. If you buy them online they are too small capacity and usually can handle even less than what they claim.