ArduinoWorld: กรกฎาคม 2017

วันอาทิตย์ที่ 30 กรกฎาคม พ.ศ. 2560

Ambulance light by L298 + Arduino + MIT app

attention polarity Anode ,Cathode swap may not work

Led ต้องพิจารณาขั้ว แอโนด แคโทดด้วยนะครับ สลับจะไม่ติด

L298 motor control board

Left motor B Middle external power supply range for motor specification Right Motor A

ซ้าย คือ มอเตอร์ B ตรงคือ จ่ายไฟจากภายนอกให้ มอเตอร์ ขวาคือมอเตอร์ A

HC06 Bluetooth module

Click for detail HC06 คลิ้กเพื่อดูรายละเอียดเลยครับ

Wiring

Bluetooth to Arduino wiring

SoftwareSerial mySerial(10,11); // TX, RX

L298 motor control board connect to Arduino

ENA=>2;

IN1=>3;

IN2=>4;

IN3=>5;

IN4=>6;

ENB=>7;

CODE

#include<SoftwareSerial.h>

char receivedChar;

int ENA=2;
int IN1=3;
int IN2=4;
int IN3=5;
int IN4=6;
int ENB=7;

int timer = 50; // The higher the number, the slower the timing.
int ledPins[] = {
IN1,IN2,IN3,IN4
}; // an array of pin numbers to which LEDs are attached
int pinCount = 4; // the number of pins (i.e. the length of the array)

SoftwareSerial mySerial(10,11); // TX, RX

//RX on Bluetooth to TCX on Arduino through a voltage divider 50ohm from arduino and 100ohm to ground. This is so we can drop the the voltage down to 3.3v (roughly)

// Use blueterm on android to get messages

void setup()

{

pinMode(ENA,OUTPUT);//output
pinMode(ENB,OUTPUT);
pinMode(IN1,OUTPUT);
pinMode(IN2,OUTPUT);
pinMode(IN3,OUTPUT);
pinMode(IN4,OUTPUT);

mySerial.begin(9600);

for (int thisPin = 0; thisPin < pinCount; thisPin++) {
pinMode(ledPins[thisPin], OUTPUT);
}
}

void loop() // run over and over

{

while (!mySerial.available()); // stay here so long as COM port is empty

receivedChar = mySerial.read();

switch(receivedChar)
{
case 'A':
digitalWrite(ENA,HIGH);
digitalWrite(ENB,HIGH);// High is start driving car

for (int thisPin = 0; thisPin < pinCount; thisPin++) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(50);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);

}

// loop from the highest pin to the lowest:
for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(50);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);
}

for (int thisPin = 0; thisPin < pinCount; thisPin++) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(20);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);

}
step1:
// loop from the highest pin to the lowest:
for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(100);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);
}

for (int thisPin = 0; thisPin < pinCount; thisPin++) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(10);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);

}

// loop from the highest pin to the lowest:
for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(10);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);
}

for (int thisPin = 0; thisPin < pinCount; thisPin++) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(200);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);

}

// loop from the highest pin to the lowest:
for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
// turn the pin on:
digitalWrite(ledPins[thisPin], HIGH);
delay(200);
// turn the pin off:
digitalWrite(ledPins[thisPin], LOW);

goto step1;
}

break;
default:

digitalWrite(ENA,HIGH);
digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,LOW);
digitalWrite(IN2,LOW);
digitalWrite(IN3,LOW);
digitalWrite(IN4,LOW);

}

}

วันเสาร์ที่ 22 กรกฎาคม พ.ศ. 2560

Mobile app control Robot via App inventor+HC06 Bluetooth+Arduino

Bluetooth Module HC06

https://www.olimex.com/Products/Components/RF/BLUETOOTH-SERIAL-HC-06/resources/hc06.pdf

Wiring

HC06 to Arduino

RX ---> 11

TX ---> 10

Motor Wiring

Arduino to Wheel motor

2 ---> ENA

3 ---> IN1

4 ---> IN2

5 ---> IN3

6 ---> IN4

7 ---> ENB

Arduino to Arm motor

A0 ---> ENA

A1 ---> IN1

A2 ---> IN2

A3 ---> IN3

A4 ---> IN4

A5 ---> ENB

MIT Inventor App build

Code

#include<SoftwareSerial.h>

char receivedChar;

int ENA=2;

int IN1=3;

int IN2=4;

int IN3=5;

int IN4=6;

int ENB=7;

int ENA1=A0;

int IN11=A1;

int IN12=A2;

int IN13=A3;

int IN14=A4;

int ENB1=A5;

SoftwareSerial mySerial(10, 11); // RX, TX

//RX on Bluetooth to TCX on Arduino through a voltage divider 50ohm from arduino and 100ohm to ground. This is so we can drop the the voltage down to 3.3v (roughly)

// Use blueterm on android to get messages

void setup()

{

pinMode(ENA,OUTPUT);//output

pinMode(ENB,OUTPUT);

pinMode(IN1,OUTPUT);

pinMode(IN2,OUTPUT);

pinMode(IN3,OUTPUT);

pinMode(IN4,OUTPUT);

pinMode(ENA1,OUTPUT);//output

pinMode(ENB1,OUTPUT);

pinMode(IN11,OUTPUT);

pinMode(IN12,OUTPUT);

pinMode(IN13,OUTPUT);

pinMode(IN14,OUTPUT);

mySerial.begin(9600);

}

void loop() // run over and over

{

while (!mySerial.available()); // stay here so long as COM port is empty

receivedChar = mySerial.read();

if (receivedChar == 'A') {

//digitalWrite(ENA,LOW);

// digitalWrite(ENB,LOW);// High is start driving car

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,LOW);

digitalWrite(IN2,HIGH);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,HIGH);//setting motorB's directon

}

if (receivedChar == 'B') {

// digitalWrite(ENA,LOW);

// digitalWrite(ENB,LOW);// High is start driving car

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,HIGH);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,HIGH);

digitalWrite(IN4,LOW);//setting motorB's directon

}

if (receivedChar == 'C')

{

// digitalWrite(ENA,LOW);

// digitalWrite(ENB,LOW);// High is start driving car

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,HIGH);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,LOW);//setting motorB's directon

} // if it is a 3 flash the LED

if (receivedChar == 'D') {

//digitalWrite(ENA,LOW);

//digitalWrite(ENB,LOW);// High is start driving car

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,LOW);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,HIGH);

digitalWrite(IN4,LOW);//setting motorB's directon

} // if it is a 4 print out lots of sensor data

if (receivedChar == 'E') {

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

digitalWrite(IN1,LOW);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,LOW);//setting motorB's directon

}

วันพุธที่ 19 กรกฎาคม พ.ศ. 2560

Modify toy wire control to be wireless control by Arduino + PS2 wireless control EP 2/2 , Hardware all

Moving motor and Arm motor

L298 board control motor

Arduino Micro controller

PS2X Receiver and Transmitter

L298 Board control motor

Wiring

Example Moving motor

Complete wiring

Arduino to Wheel motor

2 ---> ENA

3 ---> IN1

4 ---> IN2

5 ---> IN3

6 ---> IN4

7 ---> ENB

Arduino to Arm motor

A0 ---> ENA

A1 ---> IN1

A2 ---> IN2

A3 ---> IN3

A4 ---> IN4

A5 ---> ENB

Commissioning

VIDEO

CODE

#include <PS2X_lib.h>

PS2X ps2x; // create PS2 Controller Class

//right now, the library does NOT support hot pluggable controllers, meaning

//you must always either restart your Arduino after you conect the controller,

//or call config_gamepad(pins) again after connecting the controller.

int error = 0;

byte type = 0;

byte vibrate = 0;

int ENA=2;

int IN1=3;

int IN2=4;

int IN3=5;

int IN4=6;

int ENB=7;

int ENA1=A0;

int IN11=A1;

int IN12=A2;

int IN13=A3;

int IN14=A4;

int ENB1=A5;

void setup() {

// put your setup code here, to run once:

pinMode(ENA,OUTPUT);//output

pinMode(ENB,OUTPUT);

pinMode(IN1,OUTPUT);

pinMode(IN2,OUTPUT);

pinMode(IN3,OUTPUT);

pinMode(IN4,OUTPUT);

pinMode(ENA1,OUTPUT);//output

pinMode(ENB1,OUTPUT);

pinMode(IN11,OUTPUT);

pinMode(IN12,OUTPUT);

pinMode(IN13,OUTPUT);

pinMode(IN14,OUTPUT);

Serial.begin(57600);

//CHANGES for v1.6 HERE!!! **************PAY ATTENTION*************

error = ps2x.config_gamepad(13,11,10,12, true, true); //setup pins and settings: GamePad(clock, command, attention, data, Pressures?, Rumble?) check for error

if(error == 0){

Serial.println("Found Controller, configured successful");

Serial.println("Try out all the buttons, X will vibrate the controller, faster as you press harder;");

Serial.println("holding L1 or R1 will print out the analog stick values.");

Serial.println("Go to www.billporter.info for updates and to report bugs.");

}

else if(error == 1)

Serial.println("No controller found, check wiring, see readme.txt to enable debug. visit www.billporter.info for troubleshooting tips");

else if(error == 2)

Serial.println("Controller found but not accepting commands. see readme.txt to enable debug. Visit www.billporter.info for troubleshooting tips");

else if(error == 3)

Serial.println("Controller refusing to enter Pressures mode, may not support it. ");

//Serial.print(ps2x.Analog(1), HEX);

type = ps2x.readType();

switch(type) {

case 0:

Serial.println("Unknown Controller type");

break;

case 1:

Serial.println("DualShock Controller Found");

break;

case 2:

Serial.println("GuitarHero Controller Found");

break;

}

void loop() {

// put your main code here, to run repeatedly:

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

//forward

digitalWrite(IN1,LOW);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,LOW);//setting motorB's directon]

// digitalWrite(ENA1,HIGH);

// digitalWrite(ENB1,HIGH);// High is start driving car

//forward

// digitalWrite(IN11,LOW);

// digitalWrite(IN12,LOW);//setting motorA's directon

// digitalWrite(IN13,LOW);

// digitalWrite(IN14,LOW);//setting motorB's directon]

if(error == 1) //skip loop if no controller found

return;

if(type == 2){ //Guitar Hero Controller

ps2x.read_gamepad(); //read controller

if(ps2x.ButtonPressed(GREEN_FRET))

Serial.println("Green Fret Pressed");

if(ps2x.ButtonPressed(RED_FRET))

Serial.println("Red Fret Pressed");

if(ps2x.ButtonPressed(YELLOW_FRET))

Serial.println("Yellow Fret Pressed");

if(ps2x.ButtonPressed(BLUE_FRET))

Serial.println("Blue Fret Pressed");

if(ps2x.ButtonPressed(ORANGE_FRET))

Serial.println("Orange Fret Pressed");

if(ps2x.ButtonPressed(STAR_POWER))

Serial.println("Star Power Command");

if(ps2x.Button(UP_STRUM)) //will be TRUE as long as button is pressed

Serial.println("Up Strum");

if(ps2x.Button(DOWN_STRUM))

Serial.println("DOWN Strum");

if(ps2x.Button(PSB_START)) //will be TRUE as long as button is pressed

Serial.println("Start is being held");

if(ps2x.Button(PSB_SELECT))

Serial.println("Select is being held");

if(ps2x.Button(ORANGE_FRET)) // print stick value IF TRUE

{

Serial.print("Wammy Bar Position:");

Serial.println(ps2x.Analog(WHAMMY_BAR), DEC);

}

else { //DualShock Controller

ps2x.read_gamepad(false, vibrate); //read controller and set large motor to spin at 'vibrate' speed

if(ps2x.Button(PSB_START)) //will be TRUE as long as button is pressed

Serial.println("Start is being held");

if(ps2x.Button(PSB_SELECT))

Serial.println("Select is being held");

if(ps2x.Button(PSB_PAD_UP)) { //will be TRUE as long as button is pressed

Serial.print("Up held this hard: ");

Serial.println(ps2x.Analog(PSAB_PAD_UP), DEC);

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

//forward

digitalWrite(IN1,HIGH);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,HIGH);

digitalWrite(IN4,LOW);//setting motorB's directon]

}

if(ps2x.Button(PSB_PAD_RIGHT)){

Serial.print("Right held this hard: ");

Serial.println(ps2x.Analog(PSAB_PAD_RIGHT), DEC);

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

//forward

digitalWrite(IN1,LOW);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,HIGH);

digitalWrite(IN4,LOW);//setting motorB's directon]

}

if(ps2x.Button(PSB_PAD_LEFT)){

Serial.print("LEFT held this hard: ");

Serial.println(ps2x.Analog(PSAB_PAD_LEFT), DEC);

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

//forward

digitalWrite(IN1,HIGH);

digitalWrite(IN2,LOW);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,LOW);//setting motorB's directon]

}

if(ps2x.Button(PSB_PAD_DOWN)){

Serial.print("DOWN held this hard: ");

Serial.println(ps2x.Analog(PSAB_PAD_DOWN), DEC);

digitalWrite(ENA,HIGH);

digitalWrite(ENB,HIGH);// High is start driving car

//forward

digitalWrite(IN1,LOW);

digitalWrite(IN2,HIGH);//setting motorA's directon

digitalWrite(IN3,LOW);

digitalWrite(IN4,HIGH);//setting motorB's directon]

}

vibrate = ps2x.Analog(PSAB_BLUE); //this will set the large motor vibrate speed based on

//how hard you press the blue (X) button

if (ps2x.NewButtonState()) //will be TRUE if any button changes state (on to off, or off to on)

{

if(ps2x.Button(PSB_L3))

Serial.println("L3 pressed");

if(ps2x.Button(PSB_R3))

Serial.println("R3 pressed");

if(ps2x.Button(PSB_L2))

Serial.println("L2 pressed");

if(ps2x.Button(PSB_R2))

Serial.println("R2 pressed");

if(ps2x.Button(PSB_GREEN)){

Serial.println("Triangle pressed");

digitalWrite(ENA1,HIGH);

digitalWrite(ENB1,HIGH);// High is start driving car

digitalWrite(IN11,LOW);

digitalWrite(IN12,LOW);//setting motorA's directon

digitalWrite(IN13,LOW);

digitalWrite(IN14,LOW);//setting motorB's directon]

}

if(ps2x.ButtonPressed(PSB_RED)) { //will be TRUE if button was JUST pressed

Serial.println("Circle just pressed");

digitalWrite(ENA1,HIGH);

digitalWrite(ENB1,HIGH);// High is start driving car

digitalWrite(IN11,LOW);

digitalWrite(IN12,LOW);//setting motorA's directon

digitalWrite(IN13,LOW);

digitalWrite(IN14,LOW);//setting motorB's directon]

digitalWrite(ENA1,HIGH);

digitalWrite(ENB1,HIGH);// High is start driving car

//forward

digitalWrite(IN11,LOW);

digitalWrite(IN12,LOW);//setting motorA's directon

digitalWrite(IN13,LOW);

digitalWrite(IN14,HIGH);//setting motorB's directon]

}

if(ps2x.ButtonReleased(PSB_PINK)) { //will be TRUE if button was JUST released

Serial.println("Square just released");

digitalWrite(ENA1,HIGH);

digitalWrite(ENB1,HIGH);// High is start driving car

//forward

digitalWrite(IN11,LOW);

digitalWrite(IN12,LOW);//setting motorA's directon

digitalWrite(IN13,HIGH);

digitalWrite(IN14,LOW);//setting motorB's directon]

}

if(ps2x.NewButtonState(PSB_BLUE)) { //will be TRUE if button was JUST pressed OR released

Serial.println("X just changed");

digitalWrite(ENA1,HIGH);

digitalWrite(ENB1,HIGH);// High is start driving car

//forward

digitalWrite(IN11,LOW);

digitalWrite(IN12,HIGH);//setting motorA's directon

digitalWrite(IN13,LOW);

digitalWrite(IN14,LOW);//setting motorB's directon]

}

if(ps2x.Button(PSB_L1) || ps2x.Button(PSB_R1)) // print stick values if either is TRUE

{

Serial.print("Stick Values:");

Serial.print(ps2x.Analog(PSS_LY), DEC); //Left stick, Y axis. Other options: LX, RY, RX

ArduinoWorld

วันอาทิตย์ที่ 30 กรกฎาคม พ.ศ. 2560

Ambulance light by L298 + Arduino + MIT app

วันเสาร์ที่ 22 กรกฎาคม พ.ศ. 2560

Mobile app control Robot via App inventor+HC06 Bluetooth+Arduino

วันพุธที่ 19 กรกฎาคม พ.ศ. 2560

Modify toy wire control to be wireless control by Arduino + PS2 wireless control EP 2/2 , Hardware all

Arduino Multiwii drone EP5 :Config baudrate and upgrade

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