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A version of the keypad library found in Wiring. This is just a copy made compatible with the Arduino IDE library manager.

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I want too use multi-keypress……but i got a ghosting key problem. May be add diodes is the only way too solved it? But what the positon should the diodes be...

Description - This library in Web Registry: http://platformio.org/#!/lib/show/165/Keypad - Specification: [library.json](http://docs.platformio.org/en/latest/librarymanager/config.html) - Library Manager: http://docs.platformio.org/en/latest/librarymanager/index.html

In the keymap if I name a key using a phrase more than one character long, when I view the output in the serial viewer it only shows the last...

As mentioned in previous issue, the macro added into Keypad.h is not working properly with INPUT_PULLUP mode - I made a test with Raspberry Pico W board. Please update library...

Has anyone tried using this library on the Uno R4 board? I attempted to use the code below, but the data obtained was very unstable and the serial monitor kept...

I've made a gross change to the OPEN and CLOSED aliases in the Key.h, Keypad.h, and Keypad files.cpp because this is causing some incompatibilities with other libraries, because duplicate and...

Hello, I am currently trying to use ESP-now to connect a keypad unit and reciever unit, but as soon as I import both libraries into the same sketch and try...

Using Keypad Events, I have only 1 key pressed at a time, the rest are completely ignored. Is it possible to remove this restriction? Maybe there is a variable that...

Using an Arduino Uno microcontroller with Arduino IDE 2.3.2. Using a 4x4 keypad. Did trouble shooting of hardware and the 4x4 behavior of the keypad is going to the appropriate...

I started this thread on the Arduino forum: https://forum.arduino.cc/t/library-links-to-wrong-page/1226788