Hacking a SMART Response XE
The Tiny Computer of Your Dreams Note: I'm writing this on my phone so no headers and decent lists and stuff. I'll fix it later eventually probably. T oday I learned about a portable device called the SMART Response XE. Basically, it used to be an expensive unit to let teachers answer questions because it is too hard to raise hands (OK more for testing). Now that Chromebooks exist, they are basically useless, so you can get them for insanely cheap on eBay. This device, however, is basically an Arduino. Bundle it with a 2.4GHz transceiver, a screen, and a keyboard, and you have yourself one of the most amazing little bits of kit that are basically begging to be hacked. Anyway, I bought a lot of 5 functional units on eBay as well as 2 CP2102 serial adapters and 50 5x2 pin headers on Amazon (I only wanted a couple but whatever). It also has 128K of flash(?) so I have plenty of room to play with. Some madlad wrote a support library for it so I have almost all the previous functi...