This is the TX side(crude but only for a simple test) on a Arduino Mega
Code:
int potValue = 0;
void setup() {
Serial.begin(115200); // Default communication rate of the Bluetooth module
Serial1.begin(115200); // Default communication rate of the Bluetooth module
}
void loop() {
// Reading the potentiometer
potValue = analogRead(A0);
int potValueMapped = map(potValue, 0, 1023, 0, 255);
Serial1.write(potValueMapped); // Sends potValue
Serial1.write(0x48); // H
Serial.println(potValueMapped); // Sends potValue
delay(50);
}
void setup() {
Serial.begin(115200); // Default communication rate of the Bluetooth module
Serial1.begin(115200); // Default communication rate of the Bluetooth module
}
void loop() {
// Reading the potentiometer
potValue = analogRead(A0);
int potValueMapped = map(potValue, 0, 1023, 0, 255);
Serial1.write(potValueMapped); // Sends potValue
Serial1.write(0x48); // H
Serial.println(potValueMapped); // Sends potValue
delay(50);
}
This is the RX side(again crude but quick test), Bearing in mind I've not tired this version yet, As I thought that I could just use the FTL232 converter to read the data from the HC-05 then display it on PC.
Code:
#define led 9
int data=0;
void setup() {
pinMode(led,OUTPUT);
Serial.begin(115200); // Default communication rate of the Bluetooth module
}
void loop() {
if(Serial.available() > 0){ // Checks data is from the serial port
data = Serial.read(); // Reads the data from the serial port
analogWrite(led,data);
delay(10);
}
}
Basicly I just want to replace the cable in-between the PCB and computer with someting wireless, Just make it easier when I have to get someone to operate the machince without having a long cable dangling which gets caught sometimes. int data=0;
void setup() {
pinMode(led,OUTPUT);
Serial.begin(115200); // Default communication rate of the Bluetooth module
}
void loop() {
if(Serial.available() > 0){ // Checks data is from the serial port
data = Serial.read(); // Reads the data from the serial port
analogWrite(led,data);
delay(10);
}
}