Working with Arduino
Exercise 1: “Traffic light”

Blinking traffic light
Exercise 2: “Servo Motor”

Servo motor with simple amplifier circuit
Outdoor research for assignment #2

Non-human users: Humphrey, Dolly and Thea
Adafruit GPS: Connecting the shield

The Adafruit Ultimate GPS shield

Connecting the GPS directly to the PC

Connecting the GPS via Arduino

Displaying parsed GPS coordinate output
Functional test: Checking GPS coordinates

Coordinates from iPad View Range app

Coordinates at Vaesterfaelledvej 71

The prototype: Communicating limits to dogs without physical restraint

Prototype for dog communication w/o physical restraint

GPS coordinates defining the “virtual fence”

Code section checking coordinate limits and outputting sound signal to the piezo speaker