With this V1.0 Driver extension board from BigTreeTech you can connect up to 3 modules to almost any motherboard with an EXP interface.
This expansion board contains three drivers and has a size of 84.3mm x 46mm. You can choose between STEP/DIR, UART and SPI to drive the module. Suitable for EXP1 and EXP2 motherboards such as the BigTreeTech V1.3, SKR V1.4 (Turbo) and more!