Products > Test Equipment
New FNIRSI power supply.
mawyatt:
--- Quote from: Fungus on February 23, 2021, 05:18:08 pm ---
--- Quote from: mawyatt on February 23, 2021, 03:47:40 pm ---The case looks like the same case that the NanoVNA SAA-2N comes with, handy nice little hard shell case.
--- End quote ---
Yep, the case is nice. You can remove just the top set of screws and the top half lifts off for easy access.
--- End quote ---
Sorry, I meant the carrying case not the actual PS case. The PS case looks like an extruded Al case with PCB end covers.
Best,
Fungus:
--- Quote from: mawyatt on February 23, 2021, 06:26:41 pm ---Sorry, I meant the carrying case not the actual PS case. The PS case looks like an extruded Al case with PCB end covers.
--- End quote ---
Both. Both are nice. :)
Fungus:
I just tried this power supply with my Xiaomi power bank. I was thinking "Portable power supply!".
It powers on OK, but ... it failed to negotiate more than 5V input from the power bank which means only 4.1V output into a load. :(
I know my power bank can do more than that but not with the FNIRSI. Maybe it would work if you find the right one. :)
HKJ:
--- Quote from: Fungus on February 27, 2021, 09:34:54 am ---I just tried this power supply with my Xiaomi power bank. I was thinking "Portable power supply!".
It powers on OK, but ... it failed to negotiate more than 5V input from the power bank which means only 4.1V output into a load. :(
I know my power bank can do more than that but not with the FNIRSI. Maybe it would work if you find the right one. :)
--- End quote ---
The FNIRSI uses USB-C PD, this means you must use a USB-C cable and cannot have any old style USB connection involved as they do not support more than 5V (Except with non USB approved protocols like QC).
Fungus:
--- Quote from: HKJ on February 27, 2021, 11:40:21 am ---The FNIRSI uses USB-C PD, this means you must use a USB-C cable and cannot have any old style USB connection involved as they do not support more than 5V (Except with non USB approved protocols like QC).
--- End quote ---
I know, I've been powering it using a phone charger. It negotiates 20V from the charger and works just fine.
My phone charges at much more than 5V if I plug my phone into that power bank but the FNIRSI doesn't like it. :-//
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