TMC2100 Stepper Motor Driver Module

A complete micro-stepping motor driver with built-in encoder

• Compatibility: A4988 and DRV8825 stepper motor drivers
• Control: Micro-stepping for increased precision and reduced sound
• Pinout and VREF: Different from A4988 and DRV8825, refer to datasheet

Specifications:

• Drive current algorithm: i=Vref*1.9/2.5, default Vref ~0.65v, default current 0.5A, max current 1A
• Vref measurement: Gnd and potentiometer intermediate voltage
• Attention: Put TMC2100 drivers in the correct direction on the board

Features:

• Enhanced precision
• Reduced sound production
• Direct heat sink attachment to PCB
• Improved motor direction control

Use of the TMC2100 drive module:

• When using in Ramps1.4 or MKS Gen, or Lerdge touch screen motherboard, remove the 3 jumper caps under the socket
• Pay attention to direction
• Motor direction is opposite to A4988 and DRV8825, adjust firmware or motor wiring accordingly
• For Lerdge motherboard, set the direction directly in the setting page

Package Includes:

• 1 x TMC2100 Stepper Motor Driver Module

*Images are for illustration only; actual product may vary.