USB power wall (5V 1A)
Do you need an USB power (or charger) for your project? Unfortunately you d'ont have a computer under the hand!
This power bloc do generates the 5V target !
. We do also have a 2Amp version
You can use this power bloc everywhere you need a 5v USB power without any risk of trouble. The PSU would produce the 5 volts without issue up to 1000mA!
Not recommend for WIFI device
This power supply is not cost effective enough to support a WiFi module.
If you are using a USB WiFi module (as for the Pi) then you should use a USB Hub with its own power supply.
If you want to use an Arduino Yun then you will need:
- either disable WiFi (and use wired Ethernet),
- or opt for a power supply supporting 2 to 3 Amp..
Because a WiFi module can consume current peaks of up to 2 Ampere. If the power supplies are equipped with capacitors, this is nevertheless demanding and can cause voltage drops that can crash (reset) your Raspberry-Pi or Yun Card (for example).