ขาย โมดูลเพาเวอร์ซัพพลาย Step Down Dc - Dc 12v To 3.3V 5V สําหรับ Arduino ราคาที่ดีที่สุด

DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For Arduino Description: 1 .Input: DC 6V - 12V (input voltage must be higher than the output voltage to 1V or more.) 2. Output: 3.3V (+ - 0.05v error), 5.0V (+ - 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly to output) 3. Pairs of panel design, layout, nice; 4.Specially designed two pin mounting holes, can be directly fixed to the tunnel plate to extend the experiment; 5 Using a plurality of input and output pin, easy to use and connect; 6 PCB board size: 4.5cm * 4.5cm 7 With power indicator light (red) Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. 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 vide #DC-DC #12V #To #3.3V #5V #Buck #Step #down #Power #Supply #Module #For #Arduino