. . "w 33 degrees 1 minute later, switch the fans off, otherwise leave them running & keep checking each minute.check to see if the time matches any of the pre-determined times to take a photo.If it is time for a photo: (1) record whether the fans are on or off, and switch them off if they are on; (2) send power to the camera; (3); trigger the solenoid for 100mS, which pushes the camera's power button;" . .