General Questions

Why aren’t my rechargeable batteries working? Can I use third-party (non-BirdBrain) parts with my Hummingbird Kit? Where can I get more horns for my servos? What are the black and silver screws that come with the servo horns for? Can I use Scratch with the Hummingbird Bit? Will the Hummingbird Bit work with micro:bit V2? Do you have printable troubleshooting materials? Can I use my Hummingbird Bit components with my Hummingbird Duo (and vice versa)? What parts are included in the Hummingbird Bit Robotics Kits? What power sources can I use with the Hummingbird Bit Controller? What is the extensions port on the Hummingbird Bit for? Can I use other servos that don’t come with the Hummingbird Robotics Kit? Where can I get more screws for my servos? How long does a Hummingbird battery pack last running 4 servos? Can I plug a 9V battery into my Hummingbird Robotics Kit? Why won’t my Hummingbird Bit stay connected the BlueBird Connector? Why is my bluetooth device not showing up as an option in the BlueBird Connector? Why am I getting a “Connection Failure” message in the BlueBird Connector?