Features: Optimization: Combined withODrive technology, the brushless motor control is optimized to provide more stable and efficient performances. Powerful Double Drive: Supporting powerful output and Double drive design, to meet the application scenario with much demands for power. FOC BLDC control: adopts magnetic field positioning control technology to realize precise control of brushless motor and improve efficiency and response speed. Multiple interfaces: With rich interfaces to support external device connection and communication, it is convenient for users to make customized setting and adjustments. Overloads protections: Builtin overloads protections ensures the protections of motor and controller safety in case load change abnormal situation. Specifications: Size：about 155x50x30mm/6.1x1.97x1.18in Model：ODESC3.6 Double Drive Brushless Motor Controller Board Voltage: 8-56V Current reference: 50A continuous Package Includes: 1PCS Driver Board 1PCS PowerResistor 1PCS XT60 Male 1PCS USB Cable 2PCS 20AWG ResistorWire 6PCS 12AWG Motor Wire 2CPS 12AWG Power Cable note: Due to the problem of lighting effects and shooting, there might be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.