Product Review
This module is similar to TMC2100, which will generate a lot of heat energy when it working.
Therefore, heat sink and heat dissipation fan must be added to cool it down during the use, which reduce the occurrence of losting steps and running deviation
Parameter:
Working Mode: Dir Step SPI
 MicroPlyer:1/256
MicroPlyer Mode: Up to 256 Driver
Current: Up to 2A Input
 Voltage:4.75-46V DC Logical Voltage:3-5V
Decibel:<10dB
RDSon: ≥0.5ΩÂ
StealthChop(quiet):YesÂ
SpreadCyle: YesÂ
Note:1. When choosing SPI working mode, please use soldering iron carefully to prevent scalding hands. When you have finished processing, you should carefully observe whether there is residual tin residue in the module. You must clean it up to prevent it from causing the module to short circuit and burn down.
 2.When you connect, please pay attention to the line sequence and IO port. The wrong connection will directly cause the driver to fail to work.
3.When you insert the driver into the motherboard, you should be careful to see the driver direction clearly. And must not insert the driver backwards to prevent the drive from burning.
4.The driver must do a good job of heat dissipation before working (heat sink + cooling fan) to prevent the driver from working abnormally.