Turn your ProMicro into a USB Keyboard/Mouse - SparkFun Electronics
GitHub - julianschuler/USBKeyboard: Arduino library to add HID USB keyboard functionality to your projects
How to use a keyboard in arduino
Arduino Keyboard - Arduino Project Hub
How to Make a Arduino HID Keyboard : 18 Steps - Instructables
Keypad Tutorial for Arduino, ESP8266 and ESP32
Turn your ProMicro into a USB Keyboard/Mouse - SparkFun Electronics
Arduino: Library for multiple keypads – Hobby Components Blog
Arduino Programmable Button Panel As Keyboard : 6 Steps - Instructables
Arduino - Keypad | Arduino Tutorial
Use a Keypad with Your Arduino - Projects
Turning An Arduino Into A USB Keyboard | Hackaday
Arduino Programmable Button Panel As Keyboard : 6 Steps - Instructables
Connect a USB Keyboard with an Arduino - Arduino Project Hub
I can't figure out why the arduino Keyboard library doesn't work. I looked it up and saw others having the same issue, but no solution. : r/arduino
Turning An Arduino Into A USB Keyboard | Hackaday
Arduino Uno/Leonardo Keyboard Macro Box : 6 Steps - Instructables
Arduino Keyboard - Arduino Project Hub
How to Set Up a Keypad on an Arduino - Circuit Basics
Connect A 4x4 Keypad To One Arduino Input - The DIY Life
GitHub - PaulStoffregen/PS2Keyboard: PS/2 Keyboard Library for Arduino
USB HID
Arduino 4x4 Keypad Interfacing With Arduino Uno | Arduino
Connect Arduino UNO to USB Keyboard - Arduino Project Hub
ESP8266: #include <Keyboard.h> causes fatal error: HID.h: No such file or directory - Arduino Stack Exchange
