I would love to get this one as well. It brings together all the necessary components in a neat self-contained package.

My RTC board from PiFace used to work before the last upgrade of the firmware. Now it doesn't show up on the i2c1 bus. Can I try going back to "an earlier firmware"? I see that after the last upgrade, I have a '/boot.bak' folder. Can I use that? Relevant outputs and logs below: /boot/config.txt dtpa...