Hi,
First, I wanted to congratulate you on the great information and work you have done related to BLDC in this website.
I have bought Suppo 18A ESC which is AVR based ESC(Electronic speed controller). I would like to have a PWM signal generated by LPC2148(ARM based microcontroller). This PWM signal will be the input for the 18A ESC which will drive the motor.
I had a few questions:
Is it possible to drive the AVR based ESC and the motor with an external PWM signal from the LPC2148.
The PWM signal from the LPC2148 is a 3.3V signal. Will the AVR based ESC work with this signal or I need to have a 5V signal.
If the PWM signal should be 5V, do you know how to make the 3.3V signal amplified to 5V.
If the LPC2148 has 4 PWM generators can I link them to 4 ESC's to drive 4 motors.
AVR based ESC with other microcontroller
