Power supply can cause slow Homey Pro 2023

[Dijker]

@kaylestoinis

Do you guys think that a power supply that follows the Power Delivery or Quickcharge specification (with at least 15W) should

Should work with dumb 5.00 Volt, so imho are a bad choice.

@Dijker

Real USB-C Power adapters (for Laptops, telephones etc.) communicate with the device to negotiate a higher voltage (9, 15 or even 20 Volt) to speed up Charging. Homey doesn’t use that.

@Dijker

• Most USB-C adapters stick with ~ 5.0 Volt, you can probably skip them.
• Most USB-A adapters have a slight higher voltage, around 5.1 to 5.2 Volt.
• Most USB (-A) Adapters have a lower voltage without load (eg 4.88V) and raise if you plug in Homey to fe 5.10 or 5.20 Volt. These look better (Also older adapters)
• Some Adapters with USB-C & USB-A or Adapters with USB-A 2100mA and USB-A QC perform better with the dump USB-A as it often had a slight higher voltage.