This is low cost and simple version of HHO PWM DC motor control with high quality build by hand made, it comes with the terminal and big heat sink size.

Technical information:

- Require Power Supply 12VDC

- 6mA Standby current at 0% duty cycle 

- 1 Pot on board to adjust the duty cycle 0-99%

- The frequency change 180Hz to 870Hz depend on the duty cycle is increased by clockwise the pot on board

- DC motor current up to 15A ( Max )

- 1 Power MOSFET with Big heat sink

- PCB size : 1.7" x 2.48" x 1.26" ( Height )

- All module is tested again before shipping.

- In case, board is installed in a box, needs adequate ventilation. Extra cooling ( only Fan is recommended, if board is to run with maximum current rating ) Extra cooling tool is not in the package. 

- Easy to install with 20A range of the terminal.

- Comes with the schematic for troubleshooting / repairing