2PCS TMC2208 V1.2 3D Printer Stepper Motor Driver, Upgrade TMC2208 Stepper Driver Module with Heat Sink Screwdriver for 3D Printer Controller Mother Boards Reprap MKS Prusa i3 Ender-3 Pro

About this item

• •Specifications:
• •Interface: Step/Dir
• •Configuration: CFG Pins or UART
• •Native Microsteps: up to 1/256
• •MicroPlyer Microsteps: 1/256
• •Logic Voltage (VIO): 3-5V
• •Motor Voltage (VM): 4.75-36V
• •Motor Phase Current max: 1.2A RMS, 2.0A Peak.
• •Therefore, the reference voltage of the driver module should not exceed 1V.
• •At the same time, the driver module must be dissipated, otherwise it will affect the life of the driver module.
• •Note:
• •TMC2208 driver needs extra fan to cool it, otherwise the high temperature may destroy it.
• •Do not connect the motor when measuring the voltage, otherwise it is easy to burn the driver.
• •Power should be connected when measuring voltage, do not just connect USB power supply.
• •Package Includes:
• •2 X TMC2208 Driver
• •2 X Heat Sink
• •1 X Screwdriver

Specifications