VMA203 (LCD Keypad) + VMA405 (RFID) Combined


I want to have VMA203 (LCD Keypad) + VMA405 (RFID) Combined but i read that they use common pins...
Is there any way to make them work together?

Additionally, what do you suggest for LCD support to put on top of Ardunino (eg: like a pile), expansion card like VMA200.

Thank you so much!

Best regards,


You can get the same LCD, but has an i2c (Wire) interface rather than using all those pins. Adafruit is one example link

Thank you for the quick reply. Assuming that i already have the LCD with keypad, is there any other option?

Thank you!

You can also get a "backpack" which converts your existng LCD into an i2c device.