XDrive is an open source project based on ODRIVE, and it is compatible with the hardware interface of ODRIVE V3.6. The board includes a USB debugging interface, supports multiple communication interfaces and encoder interfaces, can monitor driver temperature, and can display real-time parameter curves. XDrive is one of the lowest cost and highest performance open source drives available today. The MINI is an improved single-drive board featuring an onboard SPI encoder (AS5047P) based on XDRIVE V3.6. Tips: Do not plug or unplug interface devices (USB, encoder, motor, etc.) while powered on to avoid damage to the motherboard. Different batches may vary in appearance, but this will not affect functionality. Color: Black+Green Material: PCB + Electronic Components + Plastic + Metal Package Contents: 1 x XDrive MINI Brushless Servo Motor Controller with accessories Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement may vary by +/- 1-3 cm.