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DC-DC Step-Down Power Supply Buck Module AMS1117 LDO 800mA 3Pin Power Board

$18.99 $9.90

In stock



Input: DC 4.5V-7V (input voltage must be over 1V higher than output voltage)

Output: 3.3V 800mA (Load Current Invariant Energy Over 800mA)

The input voltage difference of 1.2V is only 1.2 higher than the output voltage difference, so it can work normally.

With power indicator

Board size: 12*8*4mm/0.47*0.31*0.15”

Packaging weight: 2g


Input: DC 6.2V-12V

Output: 5V, 800mA (load current cannot exceed 800mA)

Input and output use 2p single row needle, easy to connect

With power indicator

Board size: 12*8*4mm/0.47*0.31*0.15”

Packaging weight: 2g


Please allow 1-3mm differs due to manual measurement.

Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.


1 X Power Supply Module Board

1. All items will be double checked and well packed before sending. Items

will be dispatched within 3-7 business days after customers pay the order. Because we have thousands of order everydays. We need to arrange shipment one order by one order. We will send the products to you ASAP.

2. We only ship to Confirmed order address.Your order address MUST MATCH your shipping address.

3. It usually takes about 20-60 business days for delivering the parcel to the destination(for remote areas,it may take a little long).Meanwhile,you can choose DHL Express to shorten the shipping time if you need the order urgently.

4. If you do not receive the order within 60 business days,please feel free to contact us before leaving negative Feedback,we will do our best to help you to resolve the issue.

1. If you are not satisfied with the item when you receive it,please return it return it within 10 days for a replacement or money back.Please contact us before you return it.

2. All returned items must be in the original packaging and you must provide us with the shipping tracking number and specific reason for the return.

3. We will refund you full money,upone receipt of the item in its original condition and packaging with all components and accessories include.

4. If the item is damaged during transport or cannot be used normally,please contact us the real photos of the items and we will refund you money.

We maintain high standards of excellence and strive for 100% customer satisfaction!Your satisfaction is our first priority!

If you receive the order and it is in good condition,we would be grateful if you would leave 5-Stars Positive Feedback for the transaction.

Otherwise,we would be grateful if you would contact us before leaving 1-Star to 3-Stars Feedback,we will take pleasure to provide a satisfactory solution.

SKU: 33014456117