Arduino Bluetooth Relay 4CH App is android application which is used to control 4 channel relay module via Bluetooth with Bluetooth serial communication module support HC-05, HC-06, or HC-07, Using Ar
Arduino Bluetooth Relay 4CH App is android application which is used to control 4 channel relay module via Bluetooth with Bluetooth serial communication module support HC-05, HC-06, or HC-07, Using Arduino or AVRi am test with arduino UNO and serial commnunication library to connected RX pin 10 and TX pin 11.you can use arduino uno or arduino leonardo etc...Fitur App:-control 4 channel on/off ralay-control All channel ON-control All channel OFF-download file Program Arduino_Bluetooth_Ralay_4ch.i
no-download file Tutorial PDF with schemmaticDownload File:-arduino project ZIP : https://goo.gl/Vq1n9D-tutorial & schematic wiring PDF : https://goo.gl/b2UVY1or you canCopy program here to Arduino IDE/*Relay IN1 connected to PinOut 2 ArduinoRelay IN2 connected to PinOut 3 ArduinoRelay IN3 connected to PinOut 4 ArduinoRelay IN4 connected to PinOut 5 Arduino--->you can connected to relay modul 4 channelSerial data sending from Arduino Bluetooth Relay 4CH.apkdata '1'-'4' to on is Ralay CH 1-4data 'A'-'D' to off is Ralay CH 1-4data '9' to on ALL CH 1-4data 'I' to off ALL CH 1-4*/#include <SoftwareSerial.h>SoftwareSerial mySerial(10, 11); //Pin10 RX , Pin 11 TX connected to--> Bluetooth TX,RX#define relay1 2#define relay2 3#define relay3 4#define relay4 5char val;void setup() { pinMode(relay1,OUTPUT); pinMode(relay2,OUTPUT); pinMode(relay3,OUTPUT); pinMode(relay4,OUTPUT); digitalWrite(relay1,HIGH); digitalWrite(relay2,HIGH); digitalWrite(relay3,HIGH); digitalWrite(relay4,HIGH); mySerial.begin(9600); Serial.begin(9600);}void loop() {//cek data serial from bluetooth android Appif( mySerial.available() >0 ) { val = mySerial.read(); Serial.println(val); }//Relay is on if( val == '1' ) { digitalWrite(relay1,LOW); } else if( val == '2' ) { digitalWrite(relay2,LOW); } else if( val == '3' ) { digitalWrite(relay3,LOW); } else if( val == '4' ) { digitalWrite(relay4,LOW); } //relay all on else if( val == '9' ) { digitalWrite(relay1,LOW); digitalWrite(relay2,LOW); digitalWrite(relay3,LOW); digitalWrite(relay4,LOW); } //relay is off else if( val == 'A' ) { digitalWrite(relay1,HIGH); } else if( val == 'B' ) { digitalWrite(relay2,HIGH); } else if( val == 'C' ) { digitalWrite(relay3,HIGH); } else if( val == 'D' ) { digitalWrite(relay4,HIGH); } //relay all off else if( val == 'I' ) { digitalWrite(relay1,HIGH); digitalWrite(relay2,HIGH); digitalWrite(relay3,HIGH); digitalWrite(relay4,HIGH); }}
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