Hi Norlin,
Thank you for your very positive reply,
and i am sorry i did not spot that you wanted to press a single button to do it.
Yes, more than one switch would have to be operated using that arrangement.
I was very tired when i posted that circuit, and opon looking at it again, i now
see that the diodes i included could just as easily be wires, with the same result.
So it would just be the switches, no diodes.
However, if you want six different buttons to press, for the six different outputs,
then i dont think you can get the components down below twelve diodes.
Unless the current demands are quite small, then maybe six transistors could be
used as 'diode-pairs' instead of 12 diodes.
It might be possible to incorporate a tiny slide-switch, (spdt) just to halve the
number of buttons, so you would move the slide switch, then press one of three buttons
but i haven't looked at the circuit possibilities, although i know that some very
small slide switches are used here and there, but i don't know how much room you
have to play with.
Or if moving a small preset slide switch before pressing the button
is a practical option for your purpose.
John