Hi, I am working currently on a program which is an arduino based oscillator, through the analog pin it reads the voltage of a specific point in the circuit and transfers the data through the serial port through a C# program that i am working on. the program can draw a graph according to the reading of the analog pin. here is an example picture: http://img14.imageshack.us/my.php?image=oscf.png (it is a reading of a circuit with the 555 chip in it)
the only problem is, that it is not fast enough to read accurately some readings. anyone knows how can i make it go faster?