Product Description

DIY LM338k 3A Step Down Power Module Kit For Arduino

Parameters:

Circuit board size: 9.6*5.8CM DC input: 3~35V AC input: 1~25V DC output:1.2~30V Maximum current: 3A Input and output minimum differential voltage: 3V Maximum power consumption: 50W

Package included:

1 x PCB    1 x KF301-2    1 x Terminal(red and black)    2 x 1N4007    1 x KBL608     1 x 200ohm 1W resistor    1 x 4.7Kohm resistor    1 x 3MM blue LED    3 x 104 capacitor    1 x 50V100UF capacitor    1 x 50V2200UF capacitor    1 x 50V4700UF capacitor    1 x 101 switch    1 x Potentiometer knob    1 x Potentiometer stents    2 x M3*6 screw    1 x 5K potentiometer and the screw nut    1 x LM7812    1 x 338K heat sink     1 x 12V fan    1 x LM338K    1 x 30V3A PPTC     4 x M3*50MM screw    20 x 3MM nut    4 x 20mm copper cylinder    4 x 4MM copper sheet    2 x 4MM nut    2 x 4*10 screw