DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V, 5V, 12V, 3A Adjustable Output Power Supply

DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR

DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V, 5V, 12V, 3A Adjustable Output Power Supply

DROK Visit the Store 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. We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength. 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. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store

Key Features

• ✅ Uses synchronous rectification technology, has high conversion efficiency and stable performance; The input should be at least 3V higher than output.
• ✅ With potentiometer on the bottom, which allows you adjust the accuracy with the mini screw, but ensures you won't easily change its setting when mounted.
• ✅ Fully sealed, outer enclosure acts as a heat sink, specially made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
• ✅ With reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence is safe to use.
• ✅ Perfect for electronic hobby project, wide application, you can use it on radio, Car Audio, LED display, motor, cell phone, etc.

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

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