TENLOG 32-Bit Silent Motherboard - Marlin 2.0 Upgrade with TMC2209 Drivers & WiFi ControlThe main chip is upgraded from 8 bit to 32 bit, and the printer runs more smoothly! 2. The 32 bit mainboard supports wifi, and the printer can be controlled through the network! 3. The memory card adopts TF card, which is small and convenient! 4. The mainboard adopts the mainstream typ c interface, which can be connected in both directions! 5. The mainboard supports Marlin2. 0 firmware! 6. The DIWEN display does not support the replacement of 32 bit