LCD Display Adjustable Voltage Regulator Step-Down DC Buck Module 5v 9v 12v 2A

Description: Welcome You may also like, welcome use "add to basket to buy" Description < >Welcome to our store: Tips: If you need Large quantity, please contact us, we can wholesales. Specification: Product Highlights:1. Fine acrylic shell. 2. Using the STN liquid crystal display screen, can display voltage and current, blue white, wide angle is very clear from any angle, using a digital display spike similar products, ordinary digital works for some time will be bad segment, this product does not exist such a problem. 3. The first voltage adjustment buttons, left for the voltage reduction, the right to the applied voltage, single 0.04V voltage trimming press, press and hold 1S can quickly adjust voltage and can withstand thousands of times pressed; more convenient than comparable potentiometer Surge fast. Calibration instructions:The module has calibration function, do not worry about the problem of measurement are not allowed to display the normal pre-delivery will be issued only after calibration, or if you find that are not allowed to display numerical display stuck left and right buttons can not mobilize voltage, you can use the following method of calibration .Calibration Method:In case of power failure, press and hold the left button access to power, the display starts flashing, release the button, the output terminal voltage measured with a multimeter, multimeter display closest to the left-right transferred to 5V when, for example: 4.98 to 5.02 are OK, adjustable LCD screen shows how much power you can not control, after adjusting off the power, then access to power, that calibration is complete. Error can be calibrated in less than 0.04V, if the error is larger, you can try again once school. Module performance and features:● With terminals, no iron can also be easy to use ● Input voltage: 5 ~ 23V, maximum 23V, recommend the use of internal 20V, input the anti-reverse. (Input voltage must be higher than the output voltage of 1V or more) ● Adjustable output voltage range 0V ~ 16.5V continuously adjustable voltage settings are automatically saved last. ● Peak current 3A, recommended in 2A. Accuracy of 1%, 0.01 minimum display unit is A, fever greater than 2A, please think of ways to solve the heat problem yourself. ● High conversion efficiency, up to 95% (efficiency and input and output voltage, current, pressure related) ● Load Regulation S (I) ≤0.8%, voltage regulation S (u) ≤0.8% ● Size 62mm * 44mm * 18mm ● Weight 45gPackage Include: 1x DC-DC Step down Power Module 1x Transparent (kits) Payment < > We only accept payment via Paypal. The buyer is responsible for any applicable import duties and local taxes. Usually there's no any charges for small parcel. But please verify with your customs before making your purchase. Delivery details < >The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address. The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered. Notes: pls contact us if you need need trackable or express shipping service. Terms of sales < >All the items will be tested before shipping. Buy them with the confidence! We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback. If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns. Return < >We afford all cost if it's our fault. Exchange or refund. Contact us < > We strive to provide you with the best service, reply your question within 24 hours. Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays. Contact us

Price: 8.26 USD

Location: Dongguan, Guangdong

End Time: 2024-10-05T09:48:23.000Z

Shipping Cost: 1.95 USD