View source for HackTrack Shield

{{Infobox Arduino Shield
|productpage=[http://hackstrich.sarahemm.net/HackTrack_Shield This Page]
|img=[[Image:HackTrack_Shield.png|200px]]
|name=HackTrack Shield
|function=Provide 40 GPIOs and an LCD port, accessible via I2C.
|chips=NXP PCA9505
|ports=1x HD4480 LCD, 40x GPIO
|pins=A4 (I2C SDA), A5 (I2C SCL)
|opt_pins=D2, D3 (Interrupts/LCD), D5-D9 (LCD)
}}

The HackTrack shield will provide 40 GPIOs and a port for an LCD, for use in the [[HackTrack]] project initially.

== Project Status ==
Revision 1 boards and parts ordered 2011-03-13.  Board built and working (but see revision 1 notes below) with HackTrack.  The [[IOstrich]] Strich Labs product supersedes this board, dropping the LCD connection but keeping the GPIO expansion.

== Revision 1 Notes ==
* Shroud on LCD connector interferes with Backlight On jumper and Direct/I2C jumpers
* Each female GPIO connector plugged into the male ones on the board interfere with each other
* Almost every connector interferes with every other one
* Pin 5 on the LCD needs to be tied low

[[Category:Completed Projects]]
[[Category:Arduino Shields]]
[[Category:Products]]