Cytron Technical Forum

hye there....please help me...
i want to send data from sensor that read by arduino uno to zigbee (Xbee)....at hyper terminal, the data had been display by using com arduino. but the problem is i want to get the data from xbee.. im used 2 xbee, first is transmitter and second is receiver.. the xbee cannot display the data because difference baud rate...

how i want to convert the data baud rate 34800 to 9600?

Just change the baudrate in Arduino lah.... Arduino Serial.begin

BTW, is 34800 or 38400?

pH sensor use baudrate 38400, XBee use baudrate 9600.
You can't connect sensor directly to XBee.

There is 2 way.
1. Change baudrate XBee to 38400, using X-CTU
2. Use Arduino to interfacing both. Use 2 Serial Port or software serial.

another way is change baudrate for ph controller....pls refer datasheet first...i think module from atlas scientific got command to change baudrate....

for ph circuit 5.0, to change baudrate from 38400 to 9600
1. connect at default baudrate 38400.
2. send "z4" + <cr> @ chr(13)
3. disconnect.
4. connect at baudrate 9600.