12PCS MP1584 DC-DC Power Supply Module 3A for

Detailed Information About The Product:Application areas: DIY mobile power supply, monitoring power supply, children's car power supply, camera power supply, vehicle power supply, communication equipmentIt is suitable for occasions with requirements on volume and weight such as models, etc.).Model/Name: Ultra-Small DC-DC Module You can adjust the voltage by placing a multi-meter on the output, synchronously, using a screw driver to adjust a potentiometer. It can be adjustments to achieve a precise voltage.Kindly reminderThese boards are adjustable current limiting, fixed 3A current limit. make that this module within working range using. 't output short circuit, otherwise the board would burn out.When setting the parameter, make output voltage is stable using the module to avoid any possible damage.Input voltage: 4.5V~28VOutput voltage.: 0.8V~20VOutput current: 3A )Conversion efficiency: 92% high)Output ripple: Less than 30mVSwitching frequency: 1.5MHz high), typical 1MHzOperating temperature: -45°C~ 85°CSize: 22mm x 17mm x 4mm L*W*H)Warning: do not reverse the and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power) or without loadMaterial: PCMetalcolour: green black Package Contents:12 x Mini MP1584EN DC to DC converter Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is /- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please dont be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! ! !

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).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 us 5 star Positive Feedback for the transaction.