Questions tagged [keyboard]

A text input device. Utilize this tag to ask programming questions regarding reading input from it or blinking the lights, etc.

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Arduino sending keystrokes via push-buttons. Proper bouncing and manually setting buttons?

I have a simple set of 8 push buttons wired to a Teensy 3.2 board (which uses Arduino via Teensyduino plugin). The 8 buttons are on pins 1-8 and their common ground line (one line soldered to each of ...
2
votes
2answers
8k views

Send Keyboard Media Keys with Keyboard Library

I have an Arduino Pro Micro (ATMega32u4) that I want to use as an IR receiver for a media PC and need to send codes like Volume Up, Media Home, Play, etc. But when I look up the scan codes for those ...
1
vote
1answer
235 views

Emulate non-standard keyboard from Arduino

I want to emulate keyboard presses in an old C64 microcomputer using an Arduino. The keyboard connection is a non-standard 20-pin port (i.e. the Arduino keyboard libraries won't be useful) which, as ...
0
votes
4answers
7k views

How to tell Arduino Uno that I pressed or released a key on PC keyboard over serial?

I want to implement a simple musical keyboard with Arduino using tone() and noTone() functions, etc. The desired behavior is: While PC and Arduino are connected via USB/Serial... ...when I press a ...
-1
votes
1answer
2k views

Interfacing key-pad with arduino with 7 segment display [closed]

I have the following components: Arduino Mega 7-segment display 12-digit key-pad For my project, I would like to display on the 7-segment display the number that the user presses on the keypad.