POWER XL4015 5A โมดูลโวลต์มิเตอร์แอมมิเตอร์ Led ปรับระดับได้ Cc / Cv Step-down Charge Module

XL4015 5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage For more details about the product, please see the second, third, and fourth picture of the product link! ! ! Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-30V Output voltage: 0.8V-29V Output current: adjustable maximum 5A Conversion efficiency: 95% (the highest) Switching frequency: 300KHz Output ripple: 50mV (max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: -40℃to +85℃ Size: 51 * 26.3 * 14 (L * W * H) (mm) Voltmeter Ammeter: Measurement accuracy: 0.1% Refresh rate: about 200ms / times\ Display: 0.28"digital tube Current Range 0A-5A Voltage range 5V-30V Display Color Red Package Included: 1pcs * XL4015 5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #XL4015 #5A #Adjustable #Power #CC/CV #Step-down #Charge #Module #LED #Driver #Voltmeter #Ammeter #Constant #current #constant #voltage