Hello everyone,
First, you have to know I'm French, so my English is not very perfect^^.
Then, here is the datasheet of the bluetooth module : http://www.firmtech.co.kr/02download/bluetooth/manual/FB155_User_Guide(Eng).pdf
I bought an Arduino uno (awesome development platform!!!) and also a bluetooth module FB155BC. But I have a problem, I followed this tutorial to connect the bluetooth module to my arduino : http://www.kin-design.com/r&d/2009/08/from-researching-bluetooth-connectivity.html
Following the datasheet and the tutorial, I connected my module in that manner :
Pin 1 (GND) to the Ground on Arduino,
Pin 2 (VCC) to the 3.3V of Arduino,
Pin 3 (Status) is not connected,
Pin 4 (Factory Reset) is not connected,
Pin 5 (CTS) is connected to pin 6 (of the module),
Pin 6 (RTS) to pin 5 of the module,
Pin 7 (TXD) connected to the RX (digital 0) on the Arduino,
Pin 8 (RXD) connected to the TX (digital 1) on the Arduino.
I think it's the good connecting. Or not, because it doesn't work^^.
Before connecting the module, I upload this code on arduino :
char val; // Data received from the serial port
int ledPin = 13; // Set the pin to digital I/O 4
void setup() {
pinMode(ledPin, OUTPUT); // Set pin as OUTPUT
Serial.begin(115200); // Start serial communication at 9600 bps
}
void loop() {
if (Serial.available()) { // If data is available to read,
val = Serial.read(); // read it and store it in val
}
if (val == 'H') { // If H was received
digitalWrite(ledPin, HIGH); // turn the LED on
}
else {
digitalWrite(ledPin, LOW); // Otherwise turn it OFF
}
delay(100); // Wait 100 milliseconds for next reading
}
SO, when I power the Arduino and I do a bluetooth research on my computer, it doesn't found anything. The problem doesn't come from my computer because it finds without any problem my mobile phone.
So, I would like you to help myself to connect correctly the bluetooth module on my Arduino.
Thank you in advance for your help.
PS : If you have an question don't hesitate, I can answer them!