New SMS module for SIM800/900/etc

Is there an easy way to 'physically' take the 5v off off the SIM800 controlled by the Puck? The Sim800 needs 5v with up to 2 amps so can't get power from the Puck itself right.

you can use a mosfet to switch the Sim800 on and off, check this link:

http://www.espruino.com/mosfets