Anet A8,A6,A2 Compatible.
If your total power usage is 240W and you have 12V power supply, then it means at least 20A is needed (20X12=240W).
As controller board is only capable of 15A this setting will not work. To make it work, you need this extra power module.
This module can be used in both Chitu motherboard, and other open 3D Printer motherboards.
This module under normal cooling is found stable work situation at I (Max) = 25A, the using current should not exceed 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.
1 x MOSFET expansion module