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DROK 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
DROK 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
Item Details
Pickup Location
7440 Dean Martin Dr Suite 204
Las Vegas, NV, 89139
Quality
New
Functional
No Damage
No Assembly Needed
In Package
No Missing Parts
Auction closes
August 27, 2025 at 2:39 AM
brand
DROKEstimated Retail Price
$16.85
color
blue-2size
Buck Boost 5.5-30V to 0.5-30V 4Aweight
0.25 lbsBuyers Premium
15%
Inventory Number
1044805977
Found in
Features
- PARAMETER --- buck boost converter, input voltage range 5.5-30V; output voltage range 0.5-30V; working current 4A; power 35W.
- APPLICATION --- as a normal boost buck converter module with over-current protection; as a battery charger; 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; 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 buttons to switch displayed parameter & set output ON/OFF; with CC & CV potentiometer; with protective case (needs to be manually assembled); with LC filter.
Online Reviews
4.3/5
Based on 592 ratings
This score is based on 592 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


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