Lerdge® Super Silent TMC2208 Stepper Motor Driver Module With Heatsink For 3D Printer Parts

Description: Compared to the TMC2100 stepper motor driver module, TMC2208 driver module is with lower heat. The heat of TMC2208 in 0.8A with the equivalent effect of the TMC2100 heat in 0.5A can be used interchangeably with the TMC2100. Drive current algorithm and regulation: 1. Verf measures the voltage of Gnd and potentiometer middle. 2. Please DO NOT connect the motors when measuring the voltage, or it's easy to burn the drive. 3. Please connect the power supply when measuring voltage as well, do not connect only the USB power. Package Included: 1x Lerdge TMC2208 Stepper Motor Driver Module 1x Heatsink 1x Screwdriver