Hello i would like to use the above with a raspberry pi and make a phone to make and receive phone calls in Australia , will that be suitable as 2g network is no longer available in Australia .
Will it also work with any sim card provider whiting Australia ?
I have been looking into this a bit. While you can make and receive phone calls from the Electron, you cant easily make or receive voice calls.
Here is a Forum conversation about the intricacies of calls via the Electron:
You should be able to use any 3G supporting SIM card with this device.
I should point out that you might not need a Raspberry Pi with the Electron, as this is a fully featured micro-controller and should be able to control most devices directly.