Hey all,

I'm sending a signal to my Arduino Uno board via a Win32 C++ program. Would anyone know how I can check the time from when the signal is sent to the time the board receives it?

Thank You.

Hello, I'm pretty new to the Arduino world.

I'm using using an arduino uno board and I want to interface it to a Borland C++ program. Basically I want one of the pwm ports to ouput a certain voltage if a variable is one value and another voltage if that variable is another. I wrote the code to do this with the arduino software. So do I upload that code to the board then use the serial.read and serial.write commands?

Kinda new to the whole microcontroller scene. I'm looking for a microcontroller that can output a varying voltage output. Can Arduino boards do this via PWM ports? is there a particular one that would be better than another?