TMC2660-Dual Stepper Board
TMC2660-Dual_Stepper_Board
Release status: Experimental
Description | TMC2660-PA Dual Stepper Board
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License | GPLv3+
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Author | |
Contributors | |
Based-on | |
Categories | |
CAD Models | Eagle
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External Link |
Dual TMC2660 Expansion Board
A 70x78mm expansion board providing two 2.2A (RMS) / 2.8A (RMS) boost current, powered from 9-35 volts DC and providing a STEP/DIR/EN and SPI-based interface.
Prototype
Features:
- Two independent TMC2660-PA steppers
- Experimental 2-layer (1oz) copper design
- 1 on-board 100k NTC with a 4.7k bias
- compatible with 3.3V or 5V electronics