Lately I've been busy on a new project.
I want to be able to open and close a few relays and read the temperature. In oder to do so, I figured, I could use a RPI. But I want to be able to control the opening and closing of the relays and reading of the temperature by using a tablet. What I have in mind, is connecting the relay to the RPI, and connecting the Pi to an Android tablet. I would like to use the tablet as a touchscreen monitor for the RPi, and so on controlling my relays and reading the temperature. Should I ask someone to make an app for the Pi or an app for the android tablet. If it's just an app for the pi, can I use the tablet just as a screen? and can I connect it trough a USB cable? and If it's the tablet, that I should make the app for, can I connect it to the pi with a USB cable?
Any suggestions are welcome!
thx in advance!