These programming languages will work without any additional equipment:

Original Hummingbird  –  Snap!, Python, and Java

Hummingbird Duo – Snap!, Python, Java, and Arduino

You can also upgrade your Hummingbird Duo Kits to use them with tablets or with micro:bits:

• Purchase the Hummingbird Duo BirdBlox Upgrade Bundle to program with BirdBlox via Bluetooth on tablets.
• Purchase the Hummingbird Duo MakeCode Upgrade Bundle to turn your Duo into a micro:bit Bit Kit and program it with MakeCode.

If you have additional questions or would like to discuss your options, please contact support@birdbraintechnologies.com.