Circuit board size: 9.65.8cm 2. DC output:1.2-30V 5. Input and output the minimum differential pressure: 3V 7. Maximum power consumption: 50W Listing : PCB x1 KF301-2 x1 terminal(red and black) x1 1N4007 x2 KBL608 x1 200ohm 1W resistor x1 4.7K ohm resistor x1 3MM blue LED x1 104 capacitor x3 50V100UF capacitor x1 50V2200UF capacitor x1 50V4700UF capacitor x1 101 switch x1 Potentiometer knob x1 Potentiometer stents x1 M36 screw x2 5K Potentiometer and the screw nut x1 LM7812 x1 338K Heat sink x1 12V fun x1 LM338K x1 30V3A PPTC x1 M350MM screw x4 3MM nut x20 20mm copper cylinder x4 4MM copper sheet x4 4MM nut x2 410 screw x2.
Please Make sure it's 100% right. Please leave note for your special request e. But the items must be back in factory condition.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item. The item "DIY LM338K 3A Step Down Power Supply Module Kit for Arduino Raspberry pi" is in sale since Tuesday, April 19, 2016. This item is in the category "Business & Industrial\Electrical Equipment & Supplies\Other Electrical Equipment & Supplies". The seller is "worldchips" and is located in ShenZhen.This item can be shipped worldwide.