Descriptions: 1. High quality and Ultra-quiet.
2. The working temperature is high. Without fan, the high working temperature may cause losing step. Recommend to do a good job of cooling, the best work current is 0.5A.
3. Please DO NOT connect the motors when measuring the voltage, or it's easy to burn the drive.
4. Please connect the power supply when measuring voltage as well, do not connect only the USB power.
5. Please pay special attention to the direction, do not insert wrongly!!! Use of the TMC2100 v1.0 for makerbot driver module
6. TMC class chip fever easily, so please must attach heat sink,the heat sink directly attached to the PCB. Package Included:1x TMC2100 v1.0 for makerbot
Attention: Please adjust the current in the board program before use. Set VREF Pot. X Y Z A B into 25 as below:
Pls refer to below chart to adjust the electric current:
How to Use TMC2100 driver on the Makerbot motherboard: