Start a new topic

Touch screen keypad

Hello, I am creating a security system and I wanna convert the 4x4 keypad I have now into a  Nextion touch screen instead. I have the keypad set up as far as the button and the code, but is it possible to have the numeral digits read out onto an I2C 16x2 LCD like a normal 4x4 keypad can?

(523 KB)
Login or Signup to post a comment