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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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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الحساب عربة التسوق

DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

Product ID: 264052574

Details

Brand
DROK
Current rating
5 Amps
Mounting type
Rack Mount
Power source
DC Powered
Product dimensions
4D x 6.6W x

⚡6V-32V input range

🔋1.5V-32V adjustable output

🔥5A max current with thermal protection

E£ 5507

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Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your projects with precision and protection — don’t get left in the dark!

VERSATILE USB PORT - Integrated USB output with on/off control, perfect for powering or charging your devices
SMART SAFETY FEATURES - Built-in short circuit, over-temperature, and reverse polarity protections for worry-free operation
ROBUST CURRENT HANDLING - Supports up to 5A max output with recommended 4.5A for safe, reliable performance
PRECISION VOLTAGE CONTROL - Continuously adjustable 1.5V to 32V output for tailored power needs
CLEAR REAL TIME MONITORING - Large LCD displays voltage and current simultaneously, keeping you in full control

The DROK DC Buck Module is a high-efficiency step-down voltage regulator designed for professional DIYers and tech enthusiasts. It accepts a wide DC input range of 6V to 32V and delivers a finely adjustable output from 1.5V to 32V at up to 5A max current. Featuring a clear LCD display for real-time voltage and current monitoring, it includes essential safety protections like short circuit, over-temperature shutdown, and reverse polarity prevention. Its compact design with a protective case and USB port makes it ideal for custom power supply projects, LED drivers, and solar controllers.

Specifications

ASIN	B07JZ2GQJF
Best Sellers Rank	#26,242 in Computers ( See Top 100 in Computers ) #135 in Computer Power Supplies
Brand Name	DROK
Current Rating	5 Amps
Customer Reviews	4.4 4.4 out of 5 stars (1,861)
Item Dimensions D x W x H	4D x 6.6W x 2.5H centimeters
Manufacturer	DROK
Maximum Frequency	180 KHz
Minimum Frequency	60 Hz
Model	180080AFA
Mounting Type	Rack Mount
Number of Items	1
Part Number	180080AFA
Power Source	DC Powered
Specification Met	CE, ETL
Unit Count	1 Count

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E£ 5507

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered 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 EGYPT.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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