BIGTREETECH TMC2208 V3.0 UART Mode Stepper Motor Driver 3D Printer Parts (4 PCS)

Parameter description:
256 microsteps per fullstep
interpolation from lower input resolutions
stealthChop2 - for quiet positioning
spreadCycle - for high speed and high dynamics
Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)
Voltage Range 4.75V/36VDC
Single Wire UART for advanced configuration options
Integrated Pulse Generator for standalone motion


The benefits of UART mode:
1.Motor current can be set arbitrarily by firmware.
2.Micro-steps can be set arbitrarily by firmware (up to 256 actual micro-steps);
3.The actual and interpolated microsteps can be combined to achieve maximum torque.
Firmware can dynamically switch stepper motors between
stealthChop2 and spreadCycle modes through UART.

When the motor is not moving, the standby current of the motor can be reduced dynamically (through UART).

Attention ：
1. When hardware chooses UART working mode, cautiously use
soldering iron to prevent scalding hands.
After treatment, carefully observe whether there is residual tin slag in the module.
It must be cleaned up to prevent short circuit burning of the module.

2.Make sure to do a good job in heat dissipation (heat sink + heat dissipation fan) before driving to
prevent abnormal operation of the drive.

3.If you encounter problems in use, welcome to contact us, we will be answer to you ASAP .
If you have any good comments or suggestions on our products,
please tell us , we will carefully consider your comments or Suggestions.

Thank you for choosing BIGTREETECH products, thank you!