The bit:buddy+ was designed for advanced users looking for the smallest possible form factor for their micro:bit and CLUE projects. The bit:buddy+ is small enough to fit inside an Altoids container, yet flexible enough to power any project. Key features include: Full Pin Access - Dupont jumpers provide easy access to all pins. Easy Servo control - 2 dedicated Servo ports that draw directly from battery pack. Flexible power options - Power Jack with voltage regulator allows board to be powered by LiPo, rechargeable and disposable batteries of up to 6V to power motors or 5V sensors. Solid State Relay - Safely control external devices that use more power than the micro:bit (up to 60V). 3.5mm Audio Jack - Easily plug in external speakers or headphones. Dual I2C Grove ports - Power 2 I2C devices directly without an external hub. LEGO compatible - As all Lectrify, products, the bit:buddy+ aligns and snaps onto LEGO. Designed to work with micro:bit v1, micro:bit v2 and the Adafruit CLUE board. Battery pack and USB cable included.