Recent content by DennisB

Thanks for the reply. I decided to use a fairly efficient Step-Up/Step-Down Voltage regulator from Pololu. It's only $18 bucks, converts any input voltage from 3 volts thru 30 volts, down to solid 12 volts. It supplies about 2 amps, enough for a few, remotely mounted, Dahua's. I will...

I bought a few Dahua HDW4300 cameras to monitor my ‘off-grid’ summer place. Everything up there runs off of a 12 volt battery bank, which is recharged daily, from solar panels. The battery voltage, at the battery, will vary from 11.4 volts to 14.4 volts. I plan on powering the cameras...