Components
|
ARDUINO UNO REV3 |
x 1 | |
|
|
SparkFun Pushbutton switch 12mmSparkFun
|
x 7 | |
|
|
Passive BuzzerGikfun
|
x 1 | |
|
FMP200JT-52-220RYAGEO
|
x 1 | |
|
40 Pin Jumper Wires Male to Male 20cm |
x 17 |
Tools, APP Software Used etc.
|
arduino IDEArduino
|
Description
Arduino Keyboard
Didn't know what to do as my first Arduino Project, so i thought of starting out with something little and temporary, like this Arduino Keyboard which you can edit as you like.
P.S. be sure to download the "pitches.h" file from this link to make your project run correctly.
Code
Arduino Keyboard code
C/C++
#include "pitches.h" //Notes are stored into this library
int C = 7; //First button on pin 7
int D = 8; //Second button on pin 8
int E = 9; //Third button on pin 9
int F = 10; //Fourth button on pin 10
int G = 11; //Fifth button on pin 11
int A = 12; //Sixth button on pin 12
int B = 13; //Seventh button on pin 13
int c[] = {N_C5}; //Plays C Note
int d[] = {N_D5}; //Plays D Note
int e[] = {N_E5}; //Plays E Note
int f[] = {N_F5}; //Plays F Note
int g[] = {N_G5}; //Plays G Note
int a[] = {N_A5}; //Plays A Note
int b[] = {N_B5}; //Plays B Note
int duration(500); //Every note lasts 500 milliseconds. You can change it as you like
void setup() {
//Set every button as an INPUT_PULLUP
pinMode(C, INPUT_PULLUP);
pinMode(D, INPUT_PULLUP);
pinMode(E, INPUT_PULLUP);
pinMode(F, INPUT_PULLUP);
pinMode(G, INPUT_PULLUP);
pinMode(A, INPUT_PULLUP);
pinMode(B, INPUT_PULLUP);
}
void loop() {
if (digitalRead(C) == LOW) { //Reads button state when pressed
for (int Note = 0; Note < 1; Note++) {
tone(6, c[Note], duration); //Plays note on pin 6, where the Buzzer is connected (change it if you connected it on another pin)
}
}
if (digitalRead(D) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, d[Note], duration);
}
}
if (digitalRead(E) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, e[Note], duration);
}
}
if (digitalRead(F) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, f[Note], duration);
}
}
if (digitalRead(G) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, g[Note], duration);
}
}
if (digitalRead(A) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, a[Note], duration);
}
}
if (digitalRead(B) == LOW) {
for (int Note = 0; Note < 1; Note++) {
tone(6, b[Note], duration);
}
}
}
Schematic and Layout
Keyboard schematics
cattura_wceBhDLT9Y.PNG
Jun 17,2022
781 views
Arduino Keyboard
As a musician and music passionate, this little Keyboard is my first (but not last) Arduino project. Hope you have fun with it :)
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Published: Jun 17,2022
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