ali dcdc

https://www.youtube.com/watch?v=RBvZEMR7Uck

https://www.youtube.com/watch?v=d1HUDrWnfOA

3(4)A?

$3.74 $3.02 $2.88

35W Adjustable Automatic Buck-Boost Constant Voltage Constant Current High Power Step Up Down Power Supply Module SS56

$6? $5 $5 $5.05

35W DC 5.5-30V to 0.5-30V Digital LCD Display Automatic Step up down Buck Boost Converter Power Supply Module Adjustable Board

$8.93 $9.14 $9.20 $8.81 $8.38

https://www.youtube.com/watch?v=8fK_1DZijpk

https://www.youtube.com/watch?v=ydPWVL-Bw_Y

https://www.youtube.com/watch?v=RtgVrXXg-yY

12A 160W DC-DC Adjustable Step Down Buck Power Supply Module Digital LCD Display Constant Voltage Current Board ZK-JVA-12KX

$8.38

Output current: the fanless version can work stably in 4A for a long time, and the fan version can reach 6A

XL6019

https://www.youtube.com/watch?v=tGiX2kadyaw

https://www.youtube.com/watch?v=MvbDaIZpRy8

https://www.youtube.com/watch?v=tGiX2kadyaw

1(3)A

$4.47

LM25116

https://www.youtube.com/watch?v=ZutZP6PVzFw

https://www.youtube.com/watch?v=trREZxNrOJ4

6(10)A

$5.22 $5.48 $5.48

 $9.42

ZK 4K

https://www.youtube.com/watch?v=TTFloQp54u0

$10

How to Upgrade a 3 Amp Step Down Module to 60 Amps

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Shipping: €5.16