This project implements a very simple frequency generator for testing CNC, stepper motor or stepper driver when putting in charge. It is written in C using the arduino IDE and applies the Arduino Nano platform. The implementation provides a potentiometer and six push buttons for reading the requested signal to be generated at the specified output/axis

YAFG is useful when putting a CNC mechanics, stepper motors or stepper driver in charge.

• applies the Arduino Nano platform (ATMega328P)
• generates pulses for up to three stepper driver
• two press buttons per driver (left/right motor turn direction)
• potentiometer for adjusting speed/signal freqeuncy (approximately 100Hz to 6KHz).