The BBC V2.2 is a powerful development board that features an upgraded processor, capacitive touch- sensor, and Bluetooth-compatible5.0 connectivity-. Its built-in speaker, microphone, and LED indicator perfect for kids who want to explore-the world of electronics and coding.With its expansion edge connector and USB/battery power -, the V2.2 is incredibly versatile and can be used in a wide range- of projects. It also comes with a of sensors, including motion, light, temperature, and compass-, as well as a radio for wireless communication.With its expansion edge connector and USB/battery power -, the V2.2 is incredibly versatile and can be used in a wide range- of projects. It also comes with a of sensors, including motion, light, temperature, and compass-, as well as a radio for wireless communication.Whether you're building a robot, creating a wearable device, or experimenting with IoT-applications, the BBC V2.2 is the perfect tool for the job. Its compact size and durable construction suitable for use in classrooms, workshops, and .With its wide range-of features and accessories, the BBC V2.2 is a must-have for anyone interested in exploring the world of electronics and coding.Material: plastic+metalcolour: as shownPackage Contents: 1 x development board1 x expansion boardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.