Argon Micro USB Cable Power Supply 5.25 Volts 3 Amps for Raspberry Pi 3 and Zero Boards | UL Listed | 3.3 Feet Long Cable with Micro USB Connector | Micro USB Cable and Wall Charger

Tried countless usb cables and charger blocks. Running octoprint with a webcam and no problems the second i plugged it in. instant relief

Works perfectly

Converted a beat and busted Pac-Man Arcade1up into a RetroPie1up cab. Was getting undervolting errors time to time so I upped the amps with one of these and it worked perfect. No more undervolt!

No more lightning bolt in RPi3b+!

I purchased an Argon ONE case and with my generic 3A adapter, I got constant under voltage errors, even just sitting at the splash screen. This solved all of that and will be my go-to PSU for any further RPi builds.

I used to have low voltage warnings and usb devices attached to my Pi wont function properly. My devices are running smoothly after replacing the power supply.

Very solid power supply with 5.35V output. The lightning bolt on my (heavily loaded with tons of connected hardware) Raspberry PI 3B+ is history!

The voltage and current are good and it works with the pi ok, but if you have any accessories or hats that are sensitive to power noise this supply is not quiet enough, too much ripple. A Matrix One Creator would not work properly with this supply powering a pi 3 but it worked fine with a lower current Canakit supply.

I purchased this power supply to power an OctoPi instance. My resend ratio shot through the roof on this supply. I was using a samsung usb charger (2.1amp) that I got with a phone to power the pi and my resend ratio was 0%. When I swapped it for this power supply my resend ratio shot up to 17% and the printer started pausing during the print resulting in stringing and poor quality prints. When I stopped using this power supply my resend ratio went back to 0%. I can not recommend this power supply.

Works well with pi 3B with official 7” touchscreen