Hi.. I'm using Arduino UNO, and have 12 servos to run, and I didn't realise before that Ultrasonic sensors also need 'digital' pins to operate
I need to know if there's any way I can use the Analog pins to operate SRF05 sensor ?
Also, if that^ is not possible, then (since I have 2 SRF05 sensors), is it possible to trigger both together using only 1 digital pin, and then read their pulses from Analog pins separately ?