Gertboard
Gertboard is a flexible and feature-rich add-on board for the Raspberry Pi. It was released in 2012 and has become a popular computing platform for makers and inventors. With Gertboard, users can easily expand their projects with an array of available sensors, input devices, and even for more comprehensive projects with motor and robot control capabilities. Gertboard also offers reliable connectivity with Uno-compatible Arduino boards to create complex systems. Gertboard is an easy-to-use platform that is tailored to both experienced makers and those who are new to the maker community. Its unique blend of features and connectivity make it one of the most sought-after options for all kinds of projects.