Pages: 1 [2]   Go Down
Author Topic: Interfacing with Evap A/C  (Read 1103 times)
0 Members and 1 Guest are viewing this topic.
London
Offline Offline
Faraday Member
**
Karma: 8
Posts: 6240
Have fun!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Do you really need that level of complexity. Why not use your current code to poll the fan speed every so often.
Logged

0
Offline Offline
Newbie
*
Karma: 0
Posts: 9
Arduino rocks
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

I plan to add a couple of reed relays to be able to turn the system on and off also, I guess I can use pulsein however that will mean I have to wait for it to complete before I can do anything else (read temp, turn the system on/off change fan speed etc).  Though I guess that isn't really a problem.

Slampt
Logged

London
Offline Offline
Faraday Member
**
Karma: 8
Posts: 6240
Have fun!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

You should be able to take the two pulseIn readings to get the duty cycle in well under a tenth of a second. In your application that should be more than fast enough.
Logged

Pages: 1 [2]   Go Up
Jump to: