Go Down

Topic: (Solved) -- [SRF05 Sensor] Probably a stupid question... (Read 963 times) previous topic - next topic

Hasan999

Aug 12, 2011, 03:24 pm Last Edit: Aug 12, 2011, 03:52 pm by Hasan999 Reason: 1
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 ?

Thanks

AWOL

Yes, you can use the analogue pins as digital,
Use A0...A5, or 14 to 19 as the pin numbers.
"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.

Hasan999

OHH..  So I can simply make the Analog pins HIGH and LOW as well?

..and the programming won't be any different either? :O

btw, Thanks for the quick response !

AWOL

Just use "pinMode" and "digitalRead" / digitalWrite" as before, but with the pin numbers I described.
"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy