Elecfreaks Smart Coding Kit: Wearable power supply extension kit for micro:bit（micro:bit board NOT INCLUDED）

Easy Installation: Only 4 simple steps are needed to easily complete the installation. Children can also choose to hang around the neck with a string. Creativity: It fits for graphical Makecode and Scratch programming. Kids can create many cases such as dice games, thermometers, compasses, pedometers, play music, wireless control, and so on... Two Button Cells: Let the micro: bit run without a USB cable and bulky battery holder. To be as small as possible, we only support 2025 button cells. Wear: bit Extension Board has 2 Switches: Power Switch and Buzzer Switch, Children can better control the micro: bit and buzzer as needed. Tips: Please use it under adult supervision. Suitable for ages 6 years and older. DOES NOT INCLUDE micro: bit board and BATTERY!!!! Wiki Tutorial:https://elecfreaks.com/learn-en/microbitKit/smart_coding_kit/index.html