Mạch điều khiển động cơ bước MKS TMC2100 cho máy in 3D tại Lotte Market

Giới thiệu Mạch điều khiển động cơ bước MKS TMC2100 cho máy in 3D tại Lotte Market

Product name: MKS TMC2100 stepper motor driver board Ultra-quiet driver StepStick

Disadvantages:
1. Inherit the consistent characteristics of German products, super expensive.
2. The working temperature is high. Without a fan, the working temperature is about 70 degrees at 0.5A, and the working temperature is over 150 degrees at 1A, which may cause loss of steps. It is recommended to do a good job of heat dissipation, and the working current is about 0.5A.

Advantages: Quiet (! +!)

Drive current algorithm and adjustment
1. Driving current algorithm: i=Vref*1.9/2.5, the default Vref is about 0.65v, so the default current is 0.5A, current is 1A!
2. Vref measures Gnd and the voltage at the middle end of the potentiometer.
3. When measuring voltage, be sure not to connect the motor, otherwise the drive will be burnt easily.
4. When measuring the voltage, the power supply should be turned on. Don't just connect the USB power supply.

use:
1. When using on Ramps1.4 or MKS Gen, please remove the 3 jumper caps under the socket
2. Pay attention to the direction
3. The heat sink is directly attached to the PCB
4. The direction of the motor is opposite to that of 4988 and 8825. If you want to directly replace the 4988, please adjust the firmware or adjust the motor connection.