A TFT panel connected to a Raspberry Pi without the use of an HDMI decoder? What is this sorcery??? It's the DPI Kippah from Adafruit! This HAT-like board snaps onto a Raspberry Pi B+, A+ or Pi 2 Model B and with a little software configuration, allows you to have what normally would go out the HDMI port come up on a nice little flat screen.
Adafruit’s PiTFT displays link to the Raspberry Pi’s GPIO header instead of a video port, making them compact & ideal for portable projects. But this connection normally limits them to a subset of specially-compiled games and emulators — high-performance OpenGL-based games were previously incompatible. New software now makes gaming more practical on these tiny displays!
For transit-bound people, NextBus — a free internet service providing arrival data for over 135 transit agencies — is a tremendous convenience. Knowing when a bus is due means less standing out in the rain…one can use that time inside to get a little extra work done, or finish that cup of coffee. Using the Raspberry Pi computer, we’ll create a dedicated NextBus “appliance” that informs at a glance.
If you've ever needed to compile the Linux Kernel on a Raspberry Pi, you've probably noticed that it takes a long time. We sure have! If you have a desktop computer or a laptop with decent hardware specs, it seems like there ought to be an easy way to use all that processing power to generate a new kernel for your Pi, but it can be tricky to figure out the specifics. Enter the Adafruit Pi Kernel-o-Matic!