I'm using two HC-05 modules on two Arduino UNO boards. One of my modules connected successfully to a raspberry pi port. However the other doesn't want to connect, but sometimes it does and then randomly disconnects. When I did manage to connect both modules to port on the pi I had code written to send data to the pi and display it in the terminal but only one Arduino data would show up on the pi terminal even though both were sending data. Is there an easier way to connect the modules? I've been using the bluetooth manager tool on the pi
void setup() {
Serial.begin(9600);
pinMode(8, INPUT); // first sensor input
pinMode(7, INPUT); // second sensor input
pinMode(6, INPUT); // third sensor input
pinMode(5, INPUT); // fourth sensor input
}
void loop()
{
int sensordata_1 = digitalRead(8); // read status and store it into variable
{
if(sensordata_1 == LOW) // CAGE 1
{
Serial.println("Arduino 1 s1: 1"); //
}
else
{
Serial.println("Arduino 1 s1: 0");
}
delay(200);
}
void setup() {
Serial.begin(9600);
pinMode(8, INPUT); // first sensor input
pinMode(7, INPUT); // second sensor input
pinMode(6, INPUT); // third sensor input
pinMode(5, INPUT); // fourth sensor input
}
void loop()
{
int sensordata_1 = digitalRead(8); // read status and store it into variable
{
if(sensordata_1 == LOW) // CAGE 1
{
Serial.println("Arduino 2 s1: 1"); //
}
else
{
Serial.println("Arduino 2 s1: 0");
}
delay(200);
}
import serial
import time
port = serial.Serial("/dev/rfcomm2", baudrate=9600)
port_2 = serial.Serial("
port.flush() # This wil flush any input and output buffer, so it will
#avoid receiving or sending bad data
while True:
if(port.in_waiting > 0):
data = port.readline().decode('utf-8').rstrip() # decode will translate
#the data from unicode to byte
print(data)
