Item Description

DIY Step Down DC /DC Adjustable Regulator Module

This is high performance DC to DC Step Down Adjustable Regulator Module


Dimension: 44 mm*22mm*7.2mm (L*W*H)

Input Voltage: 4 - 25 VDC;

Output Voltage: 1 - 10 VDC ( Default ) or 1.22 - 6.7 V ( more high-precision )

( Adjustable ) (To work normally, the input voltage must be at least 1.55V higher than the output voltage)

Maximum Current: 3 A

The efficiency can reach 90% -93% with a quite low heat power!

If the output side is short-circuited, the circuit will be automatically protected!

The quiescent current of the circuit is 5 mA.

The input side is connected with a red LED, while the output side a green LED

The total consumption of the circuit is about 10 mA.

The value of adjustable resistance on the circuit board is 50K

Note:-

Input voltage should be 1.55V higher than the output Voltage for best results

Power Input: Red+ Black- (Please carefully check the electrodes before connecting to the power supply, make sure your operation is correct,

otherwise the circuit will be burned)


Shipping Time:

US, Great Britain, Australia(7-14 business days)

Canada, South America, Italy and some other countries(7 - 25 days)

Brazil, Israel(5-7 weeks)

We ship 5 Days a Week Monday to Friday to ensure the quickest possible order processing.

We require 1-2 business days to process and pack items after payment has cleared

Please note delivery times are based on averages in BUSINESS DAYS, not including weekends

Shipping Methods:

We use Air Parcel of India Post to ship items.

If you want to change to some other shipping services, such as EMS, DHL or FEDEX, please contact us before placing any orders. We will quote you the shipping fee according to your enquired items and quantity.

Shipping address:

We only ship to PayPal Shipping Address. Your PayPal shipping address should be the same as your latest shipping address, so please make sure your PayPal address is updated before place any orders. Please contact us once you won our items if you want to change the shipping address.


We accept only PayPal. It is a very secure and easy way for completing you payment.

Payments are expected within 7 days after the last winning auction is closed. If you come across any troubles about complete your payment, please feel free to contact us.


We encourage our customers to contact at in order to resolve any issues regarding the transaction before leave negative feedback on eBay. Please give us an opportunity to resolve any issues you may have as we are confident that we can work through any problem that arises.

Don't hesitate to send us a message at any time, with any comments, questions or suggestions that you may have, as we always provide timely responses to emails and strive for a superior customer experience. Our Customer Service representatives are here to provide you with any guidance required throughout the purchase process.

Your can also contact us via our Gmail:

Any message will be replied within 24 hours (WEEKENDS NOT INCLUDED). Please check your spam setting of e-mail or check your spam/filtered e-mail folder when you do not receive answer from us

We are professional E-seller who provides best products available at good prices with excellent customer services on eBay. Our goal is to cut out the middleman and pass the savings to you. We guarantee that our products are brand new, official and Original

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Payment and Shipping

Shipping

Shipping Time:

US, Great Britain, Australia(7-14 business days)

Canada, South America, Italy and some other countries(7 - 25 days)

Brazil, Israel(5-7 weeks)

We ship 5 Days a Week Monday to Friday to ensure the quickest possible order processing.

We require 1-2 business days to process and pack items after payment has cleared

Please note delivery times are based on averages in BUSINESS DAYS, not including weekends

Shipping Methods:

We use Air Parcel of India Post to ship items. If you want to change to some other shipping services, such as EMS, DHL or FEDEX, please contact us before placing any orders. We will quote you the shipping fee according to your enquired items and quantity.

Shipping address:

We only ship to PayPal Shipping Address. Your PayPal shipping address should be the same as your latest shipping address, so please make sure your PayPal address is updated before place any orders. Please contact us once you won our items if you want to change the shipping address.

We accept only PayPal. It is a very secure and easy way for completing you payment.

Payments are expected within 7 days after the last winning auction is closed. If you come across any troubles about complete your payment, please feel free to contact us.

We stand behind every product we sell. All of our items are covered by our 30 Day Satisfaction Guarantee. If you're not pleased with your purchase, we'll be happy to make an exchange or refund the product price less S&H within 30 days of your purchase.

We encourage our customers to contact at in order to resolve any issues regarding the transaction before leave negative feedback on eBay. Please give us an opportunity to resolve any issues you may have as we are confident that we can work through any problem that arises.

Don't hesitate to send us a message at any time, with any comments, questions or suggestions that you may have, as we always provide timely responses to emails and strive for a superior customer experience. Our Customer Service representatives are here to provide you with any guidance required throughout the purchase process.

Your can also contact us via our Gmail:

Any message will be replied within 24 hours (WEEKENDS NOT INCLUDED). Please check your spam setting of e-mail or check your spam/filtered e-mail folder when you do not receive answer from us

We are professional E-seller who provides best products available at good prices with excellent customer services on eBay. Our goal is to cut out the middleman and pass the savings to you. We guarantee that our products are brand new, official and Original

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