Droking AC 110V/220V to DC 12V/5V 3A Dual Output Power Supply Board Universal Adaptor Fit for 15~22 Inch LCD Display

I've not used it yet. But it certainly seems to be exactly what I'm looking for. Minimal (ie no) documentation but it's fairly clear what's what on the board. The pin outs are clearly marked 5v,GND and 12v so you can work from that.I'm sure when I get my project underway this will do everything I want it to.

Very good seller!!! But worst power supply!! 5V is not accurate! +/-1V at least, varies with load. IC is 6853J45, probably custom-made.

It does what I required it to do!

I bought this for a Raspberry PI project which needed a 12V supply for a couple of motors and 5V for the PI itself. However, the 5V output was 5.6V which caused the over voltage alarm to appear on the PI. I have returned the product.

The Power Supply arrived promptly but when I checked the output voltages . The 5 volts was correct at 5.2 volts but the 12 Volts was 15.9 volts .This is a problem reported in previous reviews but I was hoping that DROK would have corrected the design to fix the problem . I finished up having to insert a Voltage Regulator into the 12 volt supply line to reduce the Voltage from 15.9 Volts . The regulator I used was a " L7812CV " chip which is only good for upto 1.5 amps but this is not a problem for my application .

Nice bit of kit. Used mine to run Arduino Uno / H Bridge / NEMA 17 stepper motor.Just a point... the ad image & blurb refers to 8 outputs; the delivered version had only 7, config'd 5v 5v Gnd Gnd Gnd 12v 12v (from left to right viewed from board edge). Threw me for a while, until I spotted a legend on the underside of the board.

Received unit today visually checked the board, connected load and then supply, promptly went bang!

being used in model railway projects. well made board.