Joy-Pi Note 2 Kit - a mobile experimentation center featuring a Raspberry Pi 5 and a set of precision tools The Joy-Pi Note 2 is a mobile experimentation center and educational platform featuring a Raspberry Pi 5 with 8 GB of RAM. With over 22 built-in sensors and modules, as well as more than 45 courses and projects, the device can be used for programming, electronics, robotics, and the Internet of Things (IoT). This kit complements the Joy-Pi Note 2 with a high-quality 46-piece precision tool set featuring 42 bits made of S2 tool steel.