RPi Phone schematic

This is the schematic for the Pi Phone. Note the use of the 3.3V and 5V, apparently you have to be careful not to cross the beams or you can blow stuff up.

Note also that I have chosen the simplest (i.e. cheapest) LCD display, they are available in all colours. These are not the ones that can handle a serial connection, these are £20 each, the ones I bought were £3.

I produced the above schematic using TinyCAD and very well supported and simple to use piece of software - only available for Windows though. I also used VCAD - not for this simple circuit, but for the ringer that I built some time ago - which will transform the "net" exported from TinyCAD to a Veroboard design.

1) When using TinyCAD make sure you are using the components from the VeeCAD libraries
2) In TinyCAD: Special -> Create PCB Net List, export as Protel.
3) For the extra components you'll have to create a component in VeeCAD