This adapter allows your Hummingbird Duo to work with the micro:bit. Simply plug the adapter into the back of the Hummingbird Duo, write programs in the block-based MakeCode environment, and download them onto the micro:bit. Once the code is downloaded, unplug your Hummingbird robot from the computer and your program will still run! Detailed directions can be found here. 

The required micro:bit and micro USB cable are sold separately. To be sure you have everything you need, consider purchasing the MakeCode Upgrade bundle. 

Please note: The "micro:bit Adapter (Hummingbird Duo)" is only compatible with the Hummingbird Duo.