Delivered without instructions -- where can a 'user's manual' be found?

Hi, there is a PDF Instructions on the product page -- Product information -- Technical Specification -- User Manual pdf https://images-na.ssl-images-amazon.com/images/I/C1X8DiomGTS.pdf Hope it could help you.

Is the usb output fixed or is it adjustable?

It's not fixed. I had it as high as 13.3 volts in my application of the USB connector. You need to set output to 5v before using any standard usb device.

In the instructions it says to use a diode if using for charging, where does the diode go?

There are two good answers here; when charging a battery with this converter, a series diode should be placed between this device's output and the battery to prevent the battery from attempting to backcharge this device if this device's output drops below battery voltage. In addition... if this device is used as a charge controller for a phototaic (solar) panel, a series diode should also be placed between the panel and this device to ensure that this device will never attempt to backcharge the panel. I suggest the use of a fairly significant Schottky diode for either application.

Constant output voltage with changing input voltage? If I have solar panels as an input with a chaning voltage (+-. 5V) will this affect the output?

Check the limit of input shown in the instruction manual. This unit will regulate voltage or amperage, but not both at the same time.

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DC Buck Converter

Product ID: 95912782

Details

Brand
DROK
Current Rating
5 A
Mounting Type
Rack Mount
Power Source
DC
Product Dimensions
1.57"D x x

⚡5A max output current

📺Large clear LCD voltage & current display

🔧Adjustable voltage 1.5V-32V

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Description

⚡ Power your projects with precision and confidence!

ROBUST 5 A OUTPUT - Delivers up to 5 amps with recommended continuous use at 4.5A for reliable performance.
VERSATILE USB PORT - Easily power or charge USB devices directly from your adjustable power source.
REAL TIME MONITORING - Large LCD screen displays voltage and current simultaneously, keeping you informed at a glance.
BUILT IN SAFETY SUITE - Includes over-current, short-circuit, over-temperature, and reverse polarity protections for worry-free operation.
PRECISION POWER CONTROL - Fine-tune output voltage from 1.5V to 32V for ultimate customization.

The DROK DC Buck Converter is a compact, adjustable voltage regulator supporting input voltages from 6V to 32V and output voltages from 1.5V to 32V with a max current of 5A. Featuring a clear LCD display for real-time voltage and current monitoring, it includes multiple safety protections and a USB port, making it ideal for DIY electronics, LED drivers, and solar power controllers.

Specifications

ASIN	B07JZ2GQJF
Best Sellers Rank	#22,990 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Power Converters
Brand Name	DROK
Current Rating	5 A
Customer Reviews	4.4 4.4 out of 5 stars (1,949)
Item Dimensions D x W x H	1.57"D x 2.58"W x 0.98"H
Manufacturer	DROK
Maximum Frequency	180 KHz
Minimum Frequency	60 hertz
Model	180080AFA
Mounting Type	Rack Mount
Part Number	180080AFA
Power Source	DC
Specification Met	CE, ETL
Unit Count	1 Count

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S$36

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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