Chinese description: Product size: 53.0mm * 22.0mm * 14.80mm Color: blue Product weight: 16.53g (package) Packaging: single module electrostatic bag packaging Material: FR4+electronic element Product performance: 1. Output current: 1.5A (minimum), 2.2A (typical) 2. Input and output voltage difference (VI － VO): 40Vdc (maximum) 3. Output adjustable voltage range: 1.2~37V 4. Working temperature: － 55 ° C to+150 ° C 5. Current output: 1.5A 6. Voltage input: 4.2~40 V 7. Operating temperature: 0 ° C~125 ° C 8. Characteristic frequency: 100 (MHz) Tutorial: Input mode: VIN input positive, GND input negative Output mode: VOUT output positive stage, GND output negative pole Maximum output current: maximum output current=3/(input voltage - output voltage) Input voltage: 4.5V-40V (the measured maximum limit of the store can reach 40V), Adjustment method: connect the input power supply (between 4.5V and 40V) correctly, then monitor the output voltage with a multimeter and adjust the potentiometer (generally, turn the voltage up clockwise and turn the voltage down counterclockwise) Warm prompt: When adjusting the voltage, please adjust the required voltage when no load is applied

Shipment

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your     Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season. 6. If you have not received your orderafter 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction! 7. Delivery Time:  

Return & Refund

1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement. 4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

Guarantee

1. 12 months Manufacturer's limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty. 2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress!

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