What it is:

This Fully integrated unit has a hybrid servo controller integrated means 1:1 replacement of existing Nema 17 motors without mounting extra controllers elsewhere. labeled inputs with quick-disconnect screw terminals for easy setup. Fast Quiet operation

Specs:

• Step/Dir (std or differential), CW/CCW pulse, and future Modbus motion inputs
• 12-36v (recommend 24v) with auto-current tuning (12A max instantaneous output!)
• Live modbus programming, troubleshooting, tuning, and logging
• Hybrid Servo control for advanced positioning (using Field Oriented Control)
• 16384 position encoder for excellent positioning accuracy
• Fully integrated controller for compact mounting
• Custom Coil and controller optimized towards 3d printing (CNC variants planned)
• Exceptional reliability
• On-motor Vibration tuning - Can input shape directly on the motor! - take out more vibrations before they start! 
• Software improvements coming - will get better over time with integrations to klipper, RRF, tuning 
• Drop in for nema 17 steppers - put it anywhere!

Note: Works with Both 3.3 and 5V signaling, 5V is recommended.