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Your cart is empty.Product Description
DC to DC Buck Converter
Efficiently steps down voltage for various applications
Reinforced Circuit Boards
Thickened boards for enhanced reliability
Capacitors
Equipped with advanced solid-state capacitors for stable performance
Comprehensive Protection
Features built-in short circuit and over-temperature safeguards
Gus
September 2, 2025
All five units work as expected without issues. It would have been nice to have screw-in wire terminals but I knew that before purchase.
Andrew M.
August 3, 2025
Ring battery operated doorbell cameras can't operate on 12vdc, and Ring doesn't make a non-battery version that works on 12vdc. You could buy a Ring solar panel surround for your battery operated doorbell, but if it is under an overhang that isn't going to work. I took one of these and tapped into my 12vdc intercom/doorbell power and now trickle charge my Ring battery operated doorbell camera by having it provide 5.2vdc to the terminals on the back of the camera where the solar panel normally ties in. This is very stable voltage, low power consumption, low heat generation, and keeps the battery topped up. Inexpensive solution.
Marcus carr
May 28, 2025
please come in handy for a bunch of different little projects that need specific voltage build quality is fairly good they function like they should easy to use and the value for the money is great
Marc
April 26, 2025
Tried several of these with a 36v source and they would randomly shut off. Upon further review i see the Schottky diode is rated for 40v which according to the lm2596 datasheet, would limit input voltage to 32 volts. Seems to work ok with lower source voltages, just not the 40v advertised.
Customer
April 4, 2025
Bien
Jennifer
April 3, 2025
It has reverse input protection for couple sec until it gets too hot!
D. Cole
March 22, 2025
Found these to work well and was able to adjust the voltage as expected. You have to turn the potentiometer a lot to make adjustments
Joe
December 7, 2024
I've been using these for some electronic projects and they've been working wonderfully. They're not too big, they're easily adjustable and they didn't break the bank.
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