Brads Electronic Projects Forum

im using my keypad now and ive finished it. a problem ive come across is that when i press the buttons its not matching, i wasnt sure how the connections from the keypad to the board went so i just put lined them up like in the schematic, so i think thats the problem. so if you guys know plz tell







(Edited - I have moved this post here to give it it's own topic. bitfogav)

Hi Fluroblue,

Sounds to me that you connected your keypad incorrectly, heres some diagrams which might help you connect up the keypad correctly

Hope this Helps.

Brilliant! it works thanks for that!

Nice work bitfogav!

Hi! I have bought this keypad : http://www.abra-electronics.com/product ... rrencyId=2

it got 8 pins, i cannot find the datasheet, someone can help me with these pins according to brad tutorial?

thanks a bunch!
marC:)

I just did a google search for keypad pinout and it had this image. It could be what you need.



(Image from http://talkingelectronics.com/pay/PIC/PIC-Page21.html)

brad wrote:I just did a google search for keypad pinout and it had this image. It could be what you need.



(Image from http://talkingelectronics.com/pay/PIC/PIC-Page21.html)

thank you so much brad! i will let you know how it goes

thanks!
marC:)