Upgraded version of TMC5160 V1.2, the heatsink can completely cover 4pcs MOSFET.<br />The TMC5160 V1.2 uses a 6-layer board, which is more complete than the TMC5160 V1.1 signal, and the work is more stable and the heat dissipation is better.<br />Ultra-quiet, avoid losing steps and jittering. Can drive 57 stepper motor.<br />Only Support SPI working mode, currently only firmware for Marlin 2.0 and above supports the TMC5160 SPI mode. ">