You might also find the schematic (pdf) handy. The breakout board comes with the kit, but you can etch it yourself with the design files (diptrace). I designed a breakout board to make it a lot easier to connect the touchscreen - It's got headers to attach the screen directly to the board along with headers to attach a standard 40-pin IDE ribbon cable. If you want to follow along with your own touchscreen, make sure it uses the same controller. There is no standard for interfacing with touchscreens but the ILI9325 is a fairly common controller, so that's what we'll use. You'll also need a QuickStart board (available at Gadget Gangster or Radio Shack) and a micro USB cable.
You can grab a kit that includes everything you'll need, or gather the parts yourself ģ20x240 ILI9325-based touchscreen module with ADS7843 compatible reader
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