stargate GDO project

[shadowninja]

my project will be using

2 picaxe Type?
a keypad
a transciever
2 lcd display's
a reciever

i want to build device (GDO) that will recieve a 6 character code from the keypad and display it on the lcd screen as well as send it o the reciever.

later i will build a laser system that will be turned off when the correct code it send but for now ill just display the code on the second lcd screen.

im just woundering what picaxe i should use i was thinking of using the 18x but im not sure.

also what components would recomend to use

 

[westaust55]

Potentially this can be done with a PICAXE 08M at each end.

A serial keypad using resistors and needing just one input has been discussed here before.

A serial LCD module such as the AXE033 needs just one output

A 433MHZ Tx module at the transmitter end needs one output

And a 33MHz Rx module at the Reciver end needs just one input.

So Tx end will use 1 input and 2 outputs (so 2 IO left) and
the Rx end will use 1 input and 1 output (and 3 IO left for other tasks later)


Sugegst you do a forum search on:
1) keypad
2) 433MHz

for more information on those aspects.