Mosfet Expansion Board for Rambo Mini 12v or 24v

Helps 3D printer equipped with the controller board (capable of max 15A) become more powerful. With this add-on module to board lead the maximum current up to 25A.

If you intend to use heated bed with your 3D printer that uses a 12V power supply, then this module is recommended, else it may cause excessive current during times which may burn the connectors on the controller board, According to the thermal power of the bed, please choose the appropriate power supply, with sufficient margin. If it is large power heated, we suggest 24V power supply, under the same power requirements, current is less than 12A.

Dimensions: 60*50mm
Net Weight: 25g
Color:Black
Max Current: 25A(Enhance heat dissipation)

NOTE: This MOSFET is for DC only. It may burn when running recent Prusa firmware which powers the heat bed in PWM.