PoPprint TMC2208 V3.0 Stepper Motor Driver Module with Heat Sink Have UART Mode Compatible with Ramps1.4 or MKS Board SKR V1.3 for 3D Printers(Pack of 5pcs) (UART)

Brand: PoPprint

Features:

• Advantages of UART mode:
• The motor power can be adjusted as required by firmware.
• The microsteps can be set at any time using firmware (up to 256 actual microsteps).
• The firmware can dynamically switch the stepper motor between stealthChop2 and spreadCycle via the UART.
• When the motor does not move, the motor standby current can be reduced dynamically (via UART)

Publisher: PoPprint

Details: 1. Parameters description:
256 microsteps per full step
Interpolation from lower input resolutions.
stealthChop2 - for a quiet positioning.
spreadCycle - for high speed and high dynamics.
Low RDSon LS 280mΩ and HS 290mΩ (typ. At 25°C)
Voltage range 12V/24VDC.
Single Wire UART for advanced configuration options.
Built-in pulse generator for standalone motion

2. Potentiometer setting:
Turn the potentiometer clockwise - reduce Vref to reduce drive current;
Turn the potentiometer counter-clockwise - increase Vref to increase the drive current.

Please note:
1. Selecting the hardware; when using UART working mode, use the soldering iron carefully to avoid burns. Treat it after observing and carefully observe if the module contains gum pewter slag. It must be cleaned to prevent this. The module can be closed and burned.
2. When wiring, please note the line order and the E / A connection. The connection of the wrong line means that the driver does not work. Carefully connected according to the diagram above.
3. When inserting the driver onto the motherboard, make sure to see the direction of travel, never insert and prevent the drive. The fire has been burned;
4. You must perform the heat dissipation (heat sink + cooling fan) before driving so that the driving does not work properly;

4. Tips:
If you encounter any problems when using it, please contact us, we will be happy to help you. If you have good feedback or suggestions about our products, please give us a feedback.

Package Dimensions: 5.6 x 3.6 x 1.0 inches