Power Supply Module
ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Questions and Answers
what is the optimal input voltage for best performance?
its rated for input of 5v to 30v .. I used 12v as it was mid way.
What is the output waveform?
blz
Reviews
BG181117411
on 07 June 2023
shipping to Brazil super fast, delivered in Interior in 10 days, well packaged, fulfills what promises, great quality and the best NOT FAXTED, even with the new tax law of Brazil, super satisfied, recommend
alxser
on 26 May 2023
Received
tanasii
on 13 November 2022
very very good
StewStewieStewart
on 26 June 2022
Great product, nice finish with quality components. Perfect for this ATX Desktop Power Supply I made with a leftover computer PSU and 3D printed the case.
ahmetozmusic
on 19 March 2022
I received the product a week earlier than scheduled (Diyarbakir/Bismil). The packaging was nice. There's only one problem, and that's one little thing: there's two little white dots on the screen. I don't care much about them. My shopping process was generally good
Ademlson
on 17 August 2021
I've already received my friend request, thank you, it's all right.
daniel
on 12 November 2020
I made a power supply with it. And it works fine
zonosfera
on 23 October 2020
Excellent product. Good finish. impeccable... He arrived very protected so it would be difficult to break him on the journey... for now working. I'll already build the fountain with her over the weekend... Very compliant...
nickmallon
on 18 March 2020
Great buck boost converter. Recommended. A+++
kup77
on 12 March 2020
I'm very satisfied. + Sources can be connected in series = symmetrical source (- GND +) or 30V + 30V = 60V. Great for opamp, preamp, amplifier. I needed that 😊 - Sources cannot be connected in parallel. Only one source works at a time, no current flows over the other. Thank you.
