Sparkfun Discount - Expires 9/8

For all of you who want to do a little extra purchasing for the course, Sparkfun is offering a promotion that ends September 8. See below:
Summer time is drawing to a close, which means students are heading back to school. That also means it's a great time to stock up on SparkFun gear! So whether you are a student, an educator, or just think now is a great time to start your next project, enjoy $10 off your order of $50 or more with the promo code "HereWeGo". The code expires on September 8, 2013. Enjoy!