Hi
I am new to IOT and programming, so please excuse my trivial questions.
I would like to see the sensor data from the Open Graden shield, for a hydroponic project.
But I only see the option via a wifi shield, it that true, or is it possible to connect a touchscreen.
Furthermore, if wifi is the only solution, I am not sure if I can use this wifi board:
https://www.cooking-hacks.com/blog/tuto ... g-rn-xvee/Because the other wifi board mentioned in the tutorial is quite expensive.
My last qustion is if I can controll pumps to set the PH/Ec up or down, or level by itself.
Kind regards