lcd touch overlay

[brandonb]

i have a combo project that uses 2 displays hooked to two chips, but only uses one (5xtactile) switch assembly for both, currently i use a tactile below each lcd to enable switch assembly for the chosen lcd, is there a touch sticker that i can buy that i can stick on the lcd faces so when i want the switch assembly to control the other lcd i simply touch the screen to enable the tactile switches to work for the chosen lcd....

[medelec35]

Hi Brandon.
This is not to do with touch overlay it's about did you know information.
For example did you know you can control the two LCDs off of just one chip e.g 16F88 and only using one more pin than if just one LCD is connected, since both displays are connected in parallel.
This may or may not come in handy but I'd thought would post it just in case.


Martin

[brandonb]

hey martin, on this project i have to have a specific loop frequency that i cant go under so that wouldnt work on this specific project, but i wouldnt mind checking out the idea