Quantity   Component name
1 × Raspberry Pi 3
1 × Sense Hat Add-on board providing magnetometer, accelerometer, LED matrix display, joystick and more. Available from https://www.raspberrypi.org/products/sense-hat/
1 × Glonass USB GPS Module A basic GPS module. Probably almost any other model would work, too. I bought this one at https://www.amazon.com/gp/product/B01CRXHO9M
1 × Pi Case with room for Sense Hat Choose your favorite. I bought this one, though the clear cover doesn't quite close over the Sense Hat's joystick, unless you mod it or remove it. https://www.amazon.com/gp/product/B01GOSTL7Y
1 × Micro-USB Cable
1 × Portable USB Powerbank
1 × Micro-SD Card 8GB is plenty for a Raspbian installation