Arduino control 8 devices via Android Bluetooth
Hardware สำหรับ การสร้างอุปกรณ์ภาครับ
จะใช้ Bluetooth Module และ Arduino Microcontroller Board และ Relay Output Board
Hardware อุปกรณ์ที่ใช้
- Serial Port Bluetooth Module( TTL )
- Arduino Microcontroller Board (ET-BASEAVR EASY328 ) Arduino Compatible Board
- 8 channel Output Relay Board
Wiring Diagram การต่อสายใช้งาน
Output 1 to Pin 4 ( Arduino Board )
Output 2 to Pin 5
Output 3 to Pin 6
Output 4 to Pin 7
Output 5 to Pin 8
Output 6 to Pin 9
Output 7 to Pin 10
Output 8 to Pin 11
Bluetooth Module Tx to Pin 0
Bluetooth Module Rx to Pin 1
For Arduino Board
For ET-BASEAVR EASY328
Output 1 to Pin 4 ( Arduino Board )
Output 2 to Pin 5
Output 3 to Pin 6
Output 4 to Pin 7
Output 5 to Pin 8
Output 6 to Pin 9
Output 7 to Pin 10
Output 8 to Pin 11
Bluetooth Module Tx to Pin 0
Bluetooth Module Rx to Pin 1
For Arduino Board
For ET-BASEAVR EASY328
More info about Apps :
http://androidcontrol.blogspot.com/2012/02/android-bluetooth-control-8-devices.html
Download Micro controller firmware
For Arduino 1.00+
For Arduino Microcontroller Board Source code
#define LED_PIN1 4
#define LED_PIN2 5
#define LED_PIN3 6
#define LED_PIN4 7
#define LED_PIN5 8
#define LED_PIN6 9
#define LED_PIN7 10
#define LED_PIN8 11
int firstSensor = 0; // first analog sensor
int secondSensor = 0; // second analog sensor
int thirdSensor = 0; // digital sensor
int inByte = 0; // incoming serial byte
boolean status_unlock;
boolean status_bluetooth;
long interval = 1000; // interval at which to blink (milliseconds)
long previousMillis = 0; // will store last time LED was update
int minite,sec;
void setup()
{
// start serial port at 9600 bps:
Serial.begin(9600);
//pinMode(2, INPUT); // digital sensor is on digital pin 2
//establishContact(); // send a byte to establish contact until receiver responds
pinMode(LED_PIN1, OUTPUT);
pinMode(LED_PIN2, OUTPUT);
pinMode(LED_PIN3, OUTPUT);
pinMode(LED_PIN4, OUTPUT);
pinMode(LED_PIN5, OUTPUT);
pinMode(LED_PIN6, OUTPUT);
pinMode(LED_PIN7, OUTPUT);
pinMode(LED_PIN8, OUTPUT);
digitalWrite(LED_PIN1, LOW); // switch off LED
digitalWrite(LED_PIN2, LOW); // switch off LED
digitalWrite(LED_PIN3, LOW); // switch off LED
digitalWrite(LED_PIN4, LOW); // switch off LED
digitalWrite(LED_PIN5, LOW); // switch off LED
digitalWrite(LED_PIN6, LOW); // switch off LED
digitalWrite(LED_PIN7, LOW); // switch off LED
digitalWrite(LED_PIN8, LOW); // switch off LED
status_bluetooth = true;
status_unlock = false;
sec = 0;
}
void loop()
{
if (Serial.available() > 0) {
inByte = Serial.read(); // get incoming byte:
if(inByte == 'A'){
digitalWrite(LED_PIN1, HIGH); // switch on LED
Serial.print('A', BYTE); // send a char
//delay(800);
digitalWrite(LED_PIN1, LOW); // switch off LED
status_unlock = false;
inByte = 0;
}
if(inByte == 'a'){
digitalWrite(LED_PIN2, HIGH); // switch on LED
Serial.print('a', BYTE); // send a char
//delay(800);
digitalWrite(LED_PIN2, LOW); // switch off LED
status_unlock = true;
sec = 0;
inByte = 0;
}
if(inByte == 'B'){
digitalWrite(LED_PIN3, HIGH); // switch on LED
Serial.print('B', BYTE); // send a char
inByte = 0;
}
if(inByte == 'b'){
digitalWrite(LED_PIN3, LOW); // switch off LED
Serial.print('b', BYTE); // send a char
inByte = 0;
}
if(inByte == 'C'){
digitalWrite(LED_PIN4, HIGH); // switch on LED
Serial.print('C', BYTE); // send a char
inByte = 0;
}
if(inByte == 'c'){
digitalWrite(LED_PIN4, LOW); // switch off LED
Serial.print('c', BYTE); // send a char
inByte = 0;
}
if(inByte == 'D'){
digitalWrite(LED_PIN5, HIGH); // switch on LED
Serial.print('D', BYTE); // send a char
inByte = 0;
}
if(inByte == 'd'){
digitalWrite(LED_PIN5, LOW); // switch off LED
Serial.print('d', BYTE); // send a char
inByte = 0;
}
if(inByte == 'E'){
digitalWrite(LED_PIN6, HIGH); // switch on LED
Serial.print('E', BYTE); // send a char
inByte = 0;
}
if(inByte == 'e'){
digitalWrite(LED_PIN6, LOW); // switch off LED
Serial.print('e', BYTE); // send a char
inByte = 0;
}
if(inByte == 'F'){
digitalWrite(LED_PIN7, HIGH); // switch on LED
Serial.print('F', BYTE); // send a char
inByte = 0;
}
if(inByte == 'f'){
digitalWrite(LED_PIN7, LOW); // switch off LED
Serial.print('f', BYTE); // send a char
inByte = 0;
}
if(inByte == 'G'){
digitalWrite(LED_PIN8, HIGH); // switch on LED
Serial.print('G', BYTE); // send a char
inByte = 0;
}
if(inByte == 'g'){
digitalWrite(LED_PIN8, LOW); // switch off LED
Serial.print('g', BYTE); // send a char
inByte = 0;
}
if(inByte == 'S'){
Serial.print('S', BYTE); // send a char
status_bluetooth = true;
sec = 0;
}
} // if(Serial
/*
unsigned long currentMillis = millis();
if(currentMillis - previousMillis > interval) {
previousMillis = currentMillis; // save the last time you blinked the LED
sec++;
if(status_unlock==true){
if(sec== 11){
digitalWrite(LED_PIN1, HIGH); // switch on LED
delay(800);
digitalWrite(LED_PIN1, LOW); // switch off LED
status_unlock = false;
sec = 0;
}
}
else sec = 0;
}
*/
} //Loop
void establishContact() {
while (Serial.available() <= 0) {
Serial.print('.', BYTE); // send a capital A
delay(500);
}
}
#define LED_PIN1 4
#define LED_PIN2 5
#define LED_PIN3 6
#define LED_PIN4 7
#define LED_PIN5 8
#define LED_PIN6 9
#define LED_PIN7 10
#define LED_PIN8 11
int firstSensor = 0; // first analog sensor
int secondSensor = 0; // second analog sensor
int thirdSensor = 0; // digital sensor
int inByte = 0; // incoming serial byte
boolean status_unlock;
boolean status_bluetooth;
long interval = 1000; // interval at which to blink (milliseconds)
long previousMillis = 0; // will store last time LED was update
int minite,sec;
void setup()
{
// start serial port at 9600 bps:
Serial.begin(9600);
//pinMode(2, INPUT); // digital sensor is on digital pin 2
//establishContact(); // send a byte to establish contact until receiver responds
pinMode(LED_PIN1, OUTPUT);
pinMode(LED_PIN2, OUTPUT);
pinMode(LED_PIN3, OUTPUT);
pinMode(LED_PIN4, OUTPUT);
pinMode(LED_PIN5, OUTPUT);
pinMode(LED_PIN6, OUTPUT);
pinMode(LED_PIN7, OUTPUT);
pinMode(LED_PIN8, OUTPUT);
digitalWrite(LED_PIN1, LOW); // switch off LED
digitalWrite(LED_PIN2, LOW); // switch off LED
digitalWrite(LED_PIN3, LOW); // switch off LED
digitalWrite(LED_PIN4, LOW); // switch off LED
digitalWrite(LED_PIN5, LOW); // switch off LED
digitalWrite(LED_PIN6, LOW); // switch off LED
digitalWrite(LED_PIN7, LOW); // switch off LED
digitalWrite(LED_PIN8, LOW); // switch off LED
status_bluetooth = true;
status_unlock = false;
sec = 0;
}
void loop()
{
if (Serial.available() > 0) {
inByte = Serial.read(); // get incoming byte:
if(inByte == 'A'){
digitalWrite(LED_PIN1, HIGH); // switch on LED
Serial.print('A', BYTE); // send a char
//delay(800);
digitalWrite(LED_PIN1, LOW); // switch off LED
status_unlock = false;
inByte = 0;
}
if(inByte == 'a'){
digitalWrite(LED_PIN2, HIGH); // switch on LED
Serial.print('a', BYTE); // send a char
//delay(800);
digitalWrite(LED_PIN2, LOW); // switch off LED
status_unlock = true;
sec = 0;
inByte = 0;
}
if(inByte == 'B'){
digitalWrite(LED_PIN3, HIGH); // switch on LED
Serial.print('B', BYTE); // send a char
inByte = 0;
}
if(inByte == 'b'){
digitalWrite(LED_PIN3, LOW); // switch off LED
Serial.print('b', BYTE); // send a char
inByte = 0;
}
if(inByte == 'C'){
digitalWrite(LED_PIN4, HIGH); // switch on LED
Serial.print('C', BYTE); // send a char
inByte = 0;
}
if(inByte == 'c'){
digitalWrite(LED_PIN4, LOW); // switch off LED
Serial.print('c', BYTE); // send a char
inByte = 0;
}
if(inByte == 'D'){
digitalWrite(LED_PIN5, HIGH); // switch on LED
Serial.print('D', BYTE); // send a char
inByte = 0;
}
if(inByte == 'd'){
digitalWrite(LED_PIN5, LOW); // switch off LED
Serial.print('d', BYTE); // send a char
inByte = 0;
}
if(inByte == 'E'){
digitalWrite(LED_PIN6, HIGH); // switch on LED
Serial.print('E', BYTE); // send a char
inByte = 0;
}
if(inByte == 'e'){
digitalWrite(LED_PIN6, LOW); // switch off LED
Serial.print('e', BYTE); // send a char
inByte = 0;
}
if(inByte == 'F'){
digitalWrite(LED_PIN7, HIGH); // switch on LED
Serial.print('F', BYTE); // send a char
inByte = 0;
}
if(inByte == 'f'){
digitalWrite(LED_PIN7, LOW); // switch off LED
Serial.print('f', BYTE); // send a char
inByte = 0;
}
if(inByte == 'G'){
digitalWrite(LED_PIN8, HIGH); // switch on LED
Serial.print('G', BYTE); // send a char
inByte = 0;
}
if(inByte == 'g'){
digitalWrite(LED_PIN8, LOW); // switch off LED
Serial.print('g', BYTE); // send a char
inByte = 0;
}
if(inByte == 'S'){
Serial.print('S', BYTE); // send a char
status_bluetooth = true;
sec = 0;
}
} // if(Serial
/*
unsigned long currentMillis = millis();
if(currentMillis - previousMillis > interval) {
previousMillis = currentMillis; // save the last time you blinked the LED
sec++;
if(status_unlock==true){
if(sec== 11){
digitalWrite(LED_PIN1, HIGH); // switch on LED
delay(800);
digitalWrite(LED_PIN1, LOW); // switch off LED
status_unlock = false;
sec = 0;
}
}
else sec = 0;
}
*/
} //Loop
void establishContact() {
while (Serial.available() <= 0) {
Serial.print('.', BYTE); // send a capital A
delay(500);
}
}
Android Bluetooth Control Device
Android Bluetooth Control Device Application is to allow you to control various electricaldevices up to eight devices and independentlycontrolled.
Use Android Bluetooth mobile device to remote control your device with Bluetooth Receiver hardware Device.
Use Android Bluetooth mobile device to remote control your device with Bluetooth Receiver hardware Device.
เป็น Application ที่ทำให้คุณสามารถควบคุมอุปกรณ์ไฟฟ้าต่างๆได้ ถึง 8 อุปกรณ์โดย แยกควบคุมกันได้อย่างอิสระ
ผ่านระบบ Bluetooth ของเครื่องโทรศัพท์มือถือ Android เป็นตัว Remote Control ไปยังอุปกรณ์ภาครับ ( Bluetooth Receiver Hardware Device )
The program features.
- control up to 8 devices.
- Can be set Timer to ON / OFF the device and show the time.(the timer can be set to 1minute, 15 minutes, 30 minutes, 1hour, 2 hours,4 hours).
- Use with Receivingdevice (Bluetooth Receiver Hardware Device see below).
- Can be set Timer to ON / OFF the device and show the time.(the timer can be set to 1minute, 15 minutes, 30 minutes, 1hour, 2 hours,4 hours).
- Use with Receivingdevice (Bluetooth Receiver Hardware Device see below).
Design for the Android version 4 and a screen resolution of 480 x 800 (WVGA).
Freeware with AD (free software)
คุณสมบัติโปรแกรม
- ควบคุมอุปกรณ์ได้ 8 อุปกรณ์
- สามารถตั้งเวลา ปิด/เปิด แต่ละอุปกรณ์ได้ และแสดงเวลาการทำงาน และเวลาคงเหลือการตั้งเวลา
( ( เวลาที่สามารถตั้งได้ 1 นาที,15 นาที, 30 นาที, 1 ชั่วโมง ,2 ชั่วโมง , 4 ชั่วโมง )
- ต้องใช้งานร่วมกับ อุปกรณ์ภาครับ ( Bluetooth Receiver Box )
ออกแบบ ค่าเริ่มต้น สำหรับ Android version 4 และ หน้าจอความละเอียด 480 x 800 ( WVGA )
A data transmission via Bluetooth. รูปแบบการส่งข้อมูลผ่าน Bluetooth
Device1 ON sent “A” , Device1 OFF sent “a”
Device2 ON sent “B” , Device2 OFF sent “b”
Device3 ON sent “C” , Device3 OFF sent “c”
Device4 ON sent “D” , Device4 OFF sent “d”
Device5 ON sent “E” , Device5 OFF sent “e”
Device6 ON sent “F” , Device6 OFF sent “f”
Device7 ON sent “G” , Device7 OFF sent “g”
Device8 ON sent “H” , Device8 OFF sent “h”
