CanaKit 3.5A Raspberry Pi 4 Power Supply with PiSwitch (USB-C)

Did not supply adequate power to the pi 4 4gb to boot. Ended up using my Nintendo Switch AC adapter. Now Im stuck with it.

Didnt have the switch

This Is The Second One I Bought, After Buying An Addition Pi. A Must For Power Control. Never Unplug Another USB Power Supply Cord Again

The power supply works very well. I no longer receive the low power indicator from the Raspberry Pi desktop. My only negative comment is that the cable is a bit stiff. I would recommend this power supply and would purchase again.

Ive built two retropies in the past, and purchased this as the power supply to my first pi4 build. Ill spare everyone the heartache - do not purchase this as a power supply for the pi4. the red light will come on, you will think its working, but its not. i tried switching out the Pi itself for a new one. tried different video cables. EVERYTHING. and I could not get any monitor to recognize the pi booting. And then someone on reddit suggested only using the official power supply. Lo and behold, it booted without a problem. Buyer beware, DO NOT PURCHASE THIS AS A POWER SUPPLY FOR THE PI4

Does not power up a Jetson Nano.

Extremely happy with this purchase. This combination of power supply and power switch works perfectly with my Raspberry Pi 4. After you have fully shutdown the operating system by using the menu button, or the appropriate command in the terminal, simply press the on/off button on the Pi Switch to turn off the power. When youre ready to use RPi 4 again, simply press the on/off switch again to boot up the Pi. No more pulling out the cord or pushing it back in to power RPi 4 on or off. Excellent product!

I was using an underrated power supply to power my Raspberry Pi 4 running Home Assistant, with a couple of usb gateways plugged in, and frequently getting low power readings that seemed to crash my Home Assistant. I read about this power supply, so I tried it. It does seem to have solved my under-power problems. The reason I give it 4 stars is the price. This is a very pricey power supply. So, if you need it, I would recommend, but if not, just stick to the lower price options.

Whats to say...great quality. You wont regret this purchase.

Unreliable power supply, device shuts off randomly and gives low power warnings