New library for Arduino support the DFR LCD Keypad shield - the keypad, to be precise ... key autorepeat (with configurable delay and repeat rate), key names and IDs. The interface is quite simple, ...

This project consists of a custom-designed Printed Circuit Board (PCB) and Verilog code for an LCD keypad shield that can be connected to a PYNQ-Z2 FPGA development board and an Arduino ... the ...