Aug-24-2017, 07:55 PM
I've found some external inexpensive 8 and 16 channel devices for monitoring ttl (digital) levels via a USB port.
Also some that will allow us to remote control relay contacts.
I'm wondering if any of you have run into an inexpensive 8 bit (or more) analog to digital device that will allow monitoring an analog voltage level via the usb port on a pc.
Also if there is any sample code for any of the above 3 cases that could get us started.
thanks for any suggestions, tips,leads, etc.
Also some that will allow us to remote control relay contacts.
I'm wondering if any of you have run into an inexpensive 8 bit (or more) analog to digital device that will allow monitoring an analog voltage level via the usb port on a pc.
Also if there is any sample code for any of the above 3 cases that could get us started.
thanks for any suggestions, tips,leads, etc.