Yes, but much more complicated to install, larger and takes MUCH more battery power. Are there any features missing? I don't think so. NOKO is as good as it is.
Yes, there are, but the LC display should be an easy-to-read clock and a lightsource. Besides, the Arduino ressources are very VERY limited. NOKO doesn't need a touchscreen. He has buttons for a more haptical experience.
No, it is not supported by the JQ6500-Module.
You got a good idea? Write me!
I started wasting my time in March, 2014.
See project page of Make Magazin:
NOKO-FAQ