1.Hardware selection When using the UART working mode, carefully use the soldering iron to prevent burns, handle After observing, carefully observe whether the module has residual tin slag. It must be cleaned to prevent it.Cause the module to be short-circuited and burned;
2. Pay attention to the line sequence and IO port when wiring. Connecting the wrong line will directly cause the driver to not work.
3When plugging the driver into the motherboard, pay attention to see the driving direction, do not insert the wrong direction, and prevent the drive was burned.
4.Be sure to do the heat dissipation work (heat sink + cooling fan) before driving to prevent driving not working properly
If you encounter other problems in use, please contact us, we will be careful answer for you; if you have any good comments or suggestions on our products, you are welcome to return tell us, we will carefully consider your comments or suggestions, thank you for choosing kingprint products, thank you!
4 x TMC2208 V2.1.
4 x heat sink.
TMC2208 V2.1 motor current can be arbitrarily set by firmwarev
Microsteps can be set arbitrarily by firmware (up to 256 actual microsteps)
When the motor is not moving, the motor standby current can be dynamically reduced (via UART)