GPS packed in a mint tin case
This unit is explained in the video above, but is basically a GPS receiver, 1 CR1220 battery for the RTC on the GPS breakout, one of my Square Inch of Goodness boards, one 128×32 OLED display, three 6mm buttons, and a 400mAh Li-Po Battery (from Sparkfun). It even has FTDI headers on it so I can update the firmware with ease (with my own FTDI adapter!). The awesome part is that all of those things fit in an Altoids Smalls tin, measuring 2.15″ (W), 1.35″ (L), and .56″ (H), or 55mm (W), 34mm (L), and 14mm (H).
Via Adafruit.This entry was posted in AVR, gadget and tagged AVR, GPS, OLED.