Welcome to this new issue of The MagPi magazine.

• Traffic Light: Simulating a bi-directional traffic light
• Project Curacao: upgrades on the beach. Part 6
• New Model A+: Introducing the latest Raspberry Pi hardware
• Introducing OpenCV: Computer Vision on the Raspberry Pi. Part 2
• Digital temperature sensor: logging temperature with 1-wire sensor
• Fuze Basic: Using Fuze Basic to control a robot arm. Part 5
• External storage: file systems, partition tables and rsync. Part 1
• Version control: version control basics using Git. Part 3
• Scartch patch: going ballistic. Learning to land in Mars
• Python Pit: Magic 8 ball. Creating a GUI with Python's Tkinter