[Elecraft] P3 Keyboard current available through USB

[Alan]

The P3 SVGA USB connector is intended for a keyboard or memory stick, 
which are low-power devices.  For that reason, the current is limited to 
a single unit load = 100 mA (x 5V = 1/2 watt).

Alan N1AL


On 7/2/19 9:00 AM, w4sc wrote:
> Looking for the specified current that can be supplied through the keyboard USB connector.  USB2.0 spec says 500ma.  What current (ma) is available from P3?  Is it limited to a lower value through a current monitor / switch?
>
> Sent from Mail for Windows 10
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to alan at elecraft.com