Hi,
>>
Does anyone know a way with visual basic to trigger a motor to start running through a serial, lpt1, NIC or usb port. Is there some type of a command that can be used to trigger an electrical device to start running???? Please any help will be greatly appricated.
<<
For a cheap and cheerful serial port solution you could connect the DTR line to a suitable relay and manipulate it using the MSCOMM control DTREnable property.
HTH,
Viv
Précédent
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement