Mini MP1584EN adjustable step down DC to DC voltage buck converter electronics module

Buck converters step down DC to DC voltage. The MP1584 is an adjustable buck converter. I found it in a module kit I have.

#Buckconverter #stepdown #electronics

[MittyNuke]

I’m trying to use this same converter with a 5v input and I can’t get the output voltage to change at all. I’m seeing 4v out which goes up to 4.5 to 4.8v as I increase the load. I’m trying to get 3 volts output and it seems like the adjustment screw has no effect. I’m also using a $10 multimeter cause I can’t find my good one, but do you know what the minimum input voltage is? I thought it was 4v and min difference of 1.5v between input and output so I assumed input 5v and output 3v should be fine. 🤔 Thanks for the video either way.

[mikentx]

I bought pack of five of these to use with a esp32. I connected one to a 24 VDC power supply and was going to adjust the voltage to 3.3v. It first read 10.52 volts. But no matter which way I turned the screw. it stayed at 10.52 volts. I had a 12V case fan hooked up to the converter. So, I am sure I done something wrong

[jack_sparrow]

I had a question Can i use this module to step down a battery pack to power 8 sg90 servos with arduino ?

[haziqahmarzuki]

Can you show the whole diagram of the circuit?

[juanmf]

I just burned the IC with a 12V battery. (Initial current 2.4A). (MP1584)