Note: There is a Hall driver board that needs a motor, and it can work normally only with a Hall: Without a Hall driver board, both without a Hall motor and with a Hall motor can be used. Start smoothness with Hall driver board is better than without Hall driver board BLDC wide voltage 6-60V large power 400W DC three-phase brushless hall controller or no hall controller, newly added PLC 0-5V analog control speed regulation and braking function, forward and reverse control, pwm ratio control speed regulation, the product is suitable for DC brushless hall or no hall motor with an electrical angle of 120 degrees Due to different batches, the appearance and color of products may be different, which will not affect the use type:without Hall or with Hall Colour:orange or red Material:PCB Package Contents: 1 x Driver Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.