Guitar Speed Pick and Stomp Pedal!

8,000 RPM motor with a guitar pick! Crazy! You will shred faster than any other guitarist!

Aug 20, 2018

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audio

wearables

music

Components and supplies

LED (generic)

Arduino UNO

DC motor (generic)

Jumper wires (generic)

Breadboard (generic)

Rotary potentiometer (generic)

Dual H-Bridge motor drivers L293D

Tools and machines

Soldering iron (generic)

3D Printer (generic)

Apps and platforms

Fusion 360

Arduino IDE

Project description

Code

Arduino Code to control Motor Speed via Pedal

arduino

1#define PIN_Pot			A0
2#define PIN_LED			9
3#define PIN_Input1	2   //L293D pin 2
4#define PIN_Input2	7 //L293D pin 7
5#define PIN_Speed		3 //L293D   pin 1
6
7int sensorValue = 0;
8
9void setup()
10{
11	pinMode(PIN_Speed,   OUTPUT);
12	pinMode(PIN_LED, OUTPUT);
13	pinMode(PIN_Input1, OUTPUT);
14	pinMode(PIN_Input2,   OUTPUT);
15}
16
17void loop()
18{
19	sensorValue = analogRead(PIN_Pot)/4;
20	
21	analogWrite(PIN_LED,   map(sensorValue, 0, 255, 10, 255));
22	analogWrite(PIN_Speed, map(sensorValue,   0, 255, 50, 220));
23	
24	//Setting the direction of the DC Motor
25	digitalWrite(PIN_Input1,   LOW);
26	digitalWrite(PIN_Input2, HIGH);
27}

#define PIN_Pot			A0
#define PIN_LED			9
#define PIN_Input1	2   //L293D pin 2
#define PIN_Input2	7 //L293D pin 7
#define PIN_Speed		3 //L293D   pin 1

int sensorValue = 0;

void setup()
{
	pinMode(PIN_Speed,   OUTPUT);
	pinMode(PIN_LED, OUTPUT);
	pinMode(PIN_Input1, OUTPUT);
	pinMode(PIN_Input2,   OUTPUT);
}

void loop()
{
	sensorValue = analogRead(PIN_Pot)/4;
	
	analogWrite(PIN_LED,   map(sensorValue, 0, 255, 10, 255));
	analogWrite(PIN_Speed, map(sensorValue,   0, 255, 50, 220));
	
	//Setting the direction of the DC Motor
	digitalWrite(PIN_Input1,   LOW);
	digitalWrite(PIN_Input2, HIGH);
}

Arduino Code to control Motor Speed via Pedal

arduino

1#define PIN_Pot			A0
2#define PIN_LED			9
3#define PIN_Input1	2  //L293D pin 2
4#define PIN_Input2	7 //L293D pin 7
5#define PIN_Speed		3 //L293D  pin 1
6
7int sensorValue = 0;
8
9void setup()
10{
11	pinMode(PIN_Speed,  OUTPUT);
12	pinMode(PIN_LED, OUTPUT);
13	pinMode(PIN_Input1, OUTPUT);
14	pinMode(PIN_Input2,  OUTPUT);
15}
16
17void loop()
18{
19	sensorValue = analogRead(PIN_Pot)/4;
20	
21	analogWrite(PIN_LED,  map(sensorValue, 0, 255, 10, 255));
22	analogWrite(PIN_Speed, map(sensorValue,  0, 255, 50, 220));
23	
24	//Setting the direction of the DC Motor
25	digitalWrite(PIN_Input1,  LOW);
26	digitalWrite(PIN_Input2, HIGH);
27}

#define PIN_Pot			A0
#define PIN_LED			9
#define PIN_Input1	2  //L293D pin 2
#define PIN_Input2	7 //L293D pin 7
#define PIN_Speed		3 //L293D  pin 1

int sensorValue = 0;

void setup()
{
	pinMode(PIN_Speed,  OUTPUT);
	pinMode(PIN_LED, OUTPUT);
	pinMode(PIN_Input1, OUTPUT);
	pinMode(PIN_Input2,  OUTPUT);
}

void loop()
{
	sensorValue = analogRead(PIN_Pot)/4;
	
	analogWrite(PIN_LED,  map(sensorValue, 0, 255, 10, 255));
	analogWrite(PIN_Speed, map(sensorValue,  0, 255, 50, 220));
	
	//Setting the direction of the DC Motor
	digitalWrite(PIN_Input1,  LOW);
	digitalWrite(PIN_Input2, HIGH);
}

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Overview

More updated schematics will be uploaded soon.

Overview

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marc_uberstein

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