hi, i want to connect my ultrasonic sensor to de2 board and the sensor operating voltage is between 2.5 to 5.5V. Can i just connect the sensor using de2 board expansion header to power the sensor and also read the output from the sensor?. It is because i learnt that the expansion header pin has an output of 3.3v. is there any example of vhdl code to assign the GPIO pin?
thanks,
regards,
faizul
thanks,
regards,
faizul