HEX BEE

Here I'm creating a cheap and straightforward oscilloscope using arduino+ Processing IDE, basically, here Arduino receives the data from the analog pins and converts into 8-bit data (1 byte ) and send through the serial port, The information is collected by the processing IDE according to the data the oscilloscope plot the waveform. For transmitting and receiving data properly and synced a technique is used its called Handshake method my program is based on the SerialCallResponse program. Serial Call and Response program Here I explain how it is works  First Arduino tries to  communicate with processing IDE By sending A continuously through the serial port Here we can see that in the serial monitor If the processing receive A   it will clear the serial port of the processing Then it will send the character A to the Arduino   It is called the handshaking method if the first contact is established then data(1 byte) will send at a time throug