Features 1.Use high- materials with guaranteed 2.The drive supports forward and reverse switching, with potentiometer speed regulation. The potentiometer can generally be used for 10-50K, and PWM 5V signal speed regulation can also be used 3.Easy to use, the drive board comes with an 18mm thick heat sink 4.Exquisite and compact appearance, with neatly arranged components 5.Wide application range Parameters: Voltage input: DC12-36V Maximum current: 15A Maximum power: 500W Attention: It is best to use adjustable power supply current limiting mode to test whether the actual no-load current is abnormal during drive testing, in order to avoid high-power burning of the drive during abnormal moments Do not short circuit the output UVW three-phase, otherwise it will burn the drive. When using high-power, it depends on the actual heat generation size. If the heat generation is large, a fan should be added for forced air cooling to dissipate heat The drive does not come with a socket or cable, and requires self soldering with an electric soldering iron. The forward and reverse switches and speed control potentiometers need to be prepared by oneself. The soldering iron must be well grounded to avoid damage to the drive caused by induced electricity Tips: Please allow 1-3cm error of measurement. Photo color might be a little different from the actual product due to color display of different monitors. Product Includes: 1x Motor drive board