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Main image of KEHIPI Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

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KEHIPI Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

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PARAMETER --- Buck boost converter. input voltage range 5.5-30V; output voltage range 0.5-30V; working current 4A; power 35W. CV potentiometer: voltage setting potentiometer. The CC potentiometer sets only the current limit (max output current) not actual current. Actual current depends on the load.
APPLICATION --- as a normal boost buck converter module with over-current protection; as a high-power LED constant current driver module, etc.
PROTECTION --- soft start; input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection(6A); over-power protection; over-temperature protection.
DISPLAY --- clear LCD screen displays input voltage, output voltage, temperature, output current & output power (switched by button).
OTHER FEATURES --- with protective case (needs to be manually assembled); with LC filter; with buttons to switch displayed parameter & set output ON/OFF; with CC(constant current) & CV(voltage setting) potentiometer; Rotate clockwise to increase set current value and counterclockwise to decrease. When the load current reaches the set current value, it will enter constant current status, and the red CC indicator light will be on.When there is voltage outputs, the green ON indicator will be on.

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"Integrity, Quality, Innovation, Customer" --- DROK

DROK has been engaged in technical research, development, manufacture and sale of all kinds of boost buck converters for many years.

With acquisition of leading technology, we strictly enforce quality management system and improve operational management, dedicate to produce high performance meters for customers.

Enjoy life, enjoy DIY, enjoy spare time with DROK components.

	This Item	DROK Buck Converter	DROK Buck Converter	DROK Buck Convrter	DROK Buck Converter	DROK Buck Converter

Customer Reviews	—	—	—	—	—	—
Price	—	—	—	— no data	— no data	— no data
Boost or Buck	Boost & Buck	Buck	Buck	Buck	Buck	Buck
Input Voltage/ MeasureVoltage	DC 5.5-30V	DC 6V-32V	DC 5.3-32V	DC 3V-40V	DC 4V-38V	DC 6-40V
Output Voltage	DC 0.5-30V	DC 1.5V-32V	DC 1.2-32V	DC 1.23-37V	DC 1.25V-36V	DC 0-32V
Max Output Current	4A	5A	8A;12A	3A	5A	5A
Max Power	35W	75W	120W;160W	100W	75W	160W
Display	LCD	LCD	LCD	- no data	LED	LED
Protection	Input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection.	Short-circuit protection; over-temperature protection; input reverse connection protection.	Input reverse connection	Reverse connection protection, over-current protection; overheat protection, short circuit protection.	Overheat protection; Short circuit protection.	CC, CV
Case	?	?	?	?	- no data	- no data

Enjoy Life, Enjoy DIY.

DROK

An expert in this field for over 10 years.
A seller who cares you a lot.

K Type Thermocouple Probe
Power Converter
How did we get our start?
DROK has been an expert in this field since 2010. Originally, two of our engineers would like to make our own products and sell to everyone. With love and enthusiasm, DROK was established.
Why do we love what we do?
We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength.
How do we do, if there's some issue with product?
We care you a lot. Each product you purchase from DROK can share one-year long period service. You can get a brand new replacement if there's any quality issue with your items.
Mini Power Convert
DC Digital Meter
AC Digital Meter
Camo Tape
Amplifier Board

"Integrity, Quality, Innovation, Customer" --- DROK

DROK has been engaged in technical research, development, manufacture and sale of all kinds of boost buck converters for many years.

With acquisition of leading technology, we strictly enforce quality management system and improve operational management, dedicate to produce high performance meters for customers.

Enjoy life, enjoy DIY, enjoy spare time with DROK components.

	This Item	DROK Buck Converter	DROK Buck Converter	DROK Buck Convrter	DROK Buck Converter	DROK Buck Converter

Customer Reviews	—	—	—	—	—	—
Price	—	—	—	— no data	— no data	— no data
Boost or Buck	Boost & Buck	Buck	Buck	Buck	Buck	Buck
Input Voltage/ MeasureVoltage	DC 5.5-30V	DC 6V-32V	DC 5.3-32V	DC 3V-40V	DC 4V-38V	DC 6-40V
Output Voltage	DC 0.5-30V	DC 1.5V-32V	DC 1.2-32V	DC 1.23-37V	DC 1.25V-36V	DC 0-32V
Max Output Current	4A	5A	8A;12A	3A	5A	5A
Max Power	35W	75W	120W;160W	100W	75W	160W
Display	LCD	LCD	LCD	- no data	LED	LED
Protection	Input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection.	Short-circuit protection; over-temperature protection; input reverse connection protection.	Input reverse connection	Reverse connection protection, over-current protection; overheat protection, short circuit protection.	Overheat protection; Short circuit protection.	CC, CV
Case	?	?	?	?	- no data	- no data

Enjoy Life, Enjoy DIY.

DROK

An expert in this field for over 10 years.
A seller who cares you a lot.

K Type Thermocouple Probe
Power Converter
How did we get our start?
DROK has been an expert in this field since 2010. Originally, two of our engineers would like to make our own products and sell to everyone. With love and enthusiasm, DROK was established.
Why do we love what we do?
We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength.
How do we do, if there's some issue with product?
We care you a lot. Each product you purchase from DROK can share one-year long period service. You can get a brand new replacement if there's any quality issue with your items.
Mini Power Convert
DC Digital Meter
AC Digital Meter
Camo Tape
Amplifier Board

DROK DC-DC Step Up/Down Voltage Regulator Board

Parameter:

Input voltage: DC 5.5-30V (If input voltage lower than 5V, it can achieve buck/boost, but the measured voltage and current value will be inaccurate. When input voltage lower than 4.7V, it will trigger under-voltage protection).

Output voltage: DC 0.5-30V

Output current: 4A for long-term working

Output power: 35W

Voltage display resolution: 0.01V

Voltage accuracy: 1%

Current display resolution: 0.001A

Current accuracy: 1%

Conversion efficiency: about 88%

Soft start: YES (maybe invalid when starting with high-power load)

Working frequency: 180kHz

Size: 72*59*32mm

Protection:

Soft start;

Input reverse connection protection

Output anti-backflow protection

Short-circuit protection

Over-current protection

Over-power protection

Over-temperature protection

Buttons:

IN/OUT button:

Short press: switch to display input voltage/output voltage/module temperature.

Long press: switch to display output current/output power.

ON/OFF button:

Short press: control output ON/OFF.

Long press: set output default ON/OFF when powered on.

Package Included:

1x Buck Boost Board

Model
Brand	DROK
Model	200446
Part Number	200446

Details
Color	blue-2

Dimensions & Weight
Weight	3.98 ounces

Additional Information
First Listed on Newegg	May 09, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Wispa Technologies Return Policy

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Meet Your Seller

KEHIPI Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

"Integrity, Quality, Innovation, Customer" --- DROK

Enjoy Life, Enjoy DIY.

K Type Thermocouple Probe

Power Converter

How did we get our start?

Why do we love what we do?

How do we do, if there's some issue with product?

Mini Power Convert

DC Digital Meter

AC Digital Meter

Camo Tape

Amplifier Board

"Integrity, Quality, Innovation, Customer" --- DROK

Enjoy Life, Enjoy DIY.

K Type Thermocouple Probe

Power Converter

How did we get our start?

Why do we love what we do?

How do we do, if there's some issue with product?

Mini Power Convert

DC Digital Meter

AC Digital Meter

Camo Tape

Amplifier Board

Learn more about the KEHIPI 200446

Customer Reviews of the KEHIPI 200446

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIBJZJKW71053

Meet Your Seller

KEHIPI Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

"Integrity, Quality, Innovation, Customer" --- DROK

Enjoy Life, Enjoy DIY.

K Type Thermocouple Probe

Power Converter

How did we get our start?

Why do we love what we do?

How do we do, if there's some issue with product?

Mini Power Convert

DC Digital Meter

AC Digital Meter

Camo Tape

Amplifier Board

"Integrity, Quality, Innovation, Customer" --- DROK

Enjoy Life, Enjoy DIY.

K Type Thermocouple Probe

Power Converter

How did we get our start?

Why do we love what we do?

How do we do, if there's some issue with product?

Mini Power Convert

DC Digital Meter

AC Digital Meter

Camo Tape

Amplifier Board

Learn more about the KEHIPI 200446

Customer Reviews of the KEHIPI 200446

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info