I m new to arduino . I am trying to build a accelerometer based robot , I have been trying to use the WS-TX-01 and WS-RX-02 to transmit and recieve data using two ARDUINO unos. I have been unsucessfull on every attempt , I get really wierd symbols , that make absolutely no sense . someone please help me out with this , i have spent a lot of time on this . thanq so very much !