FYSETC LV8729 Driver3D Printer Stepper Motor Driver Module 4-Layer Substrate Ultra Quiet Driver Support 6V-36V Full Microstep Driver Controll with Heatsink Screwdriver for MKS Repra-Pack of 5

FYSETC LV8729 Driver3D Printer Stepper Motor Driver Module 4-Layer Substrate Ultra Quiet Driver Support 6V-36V Full Microstep Driver Controll with Heatsink Screwdriver for MKS Repra-Pack of 5

<b>Features:</b><br> ● Size: LWH 20*15*10 mm/ 0.79"*0.59"*0.39"<br> (Same with the A4988 and DRV8825)<br> ● Maximum drive current: 1.5A (Default 0.8A)<br> ● Operating voltage: 6V-36V, the proposed voltage is 12V<br> ● Support subdivisions: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128<br> ● Product Process: four layer PCB board<br> ● In the 64 subdivision or 128 subdivision to have a better ultra-quiet effect.<br><br> <b>Driver current algorithm and its adjustment:</b><br> 1. Driver current algorithm (two kinds): Rs=0.1(R100): I out=V ref / 0.5; Rs=0.22(R220): I out=V ref / 1.1<br> 2. Please DO NOT connect the motors when measuring the voltage, or it's easy to burn the drive.<br> 3. Please connect both the power supply and the USB for power when measuring the voltage.<br> 4. Minor adjustment for protention meter driver. Adjust it again after measurement to avoid burning driver by excessive current.<br> 5. To increase the current by rotating the potentiometer clockwise slowly, and anticlockwise to reduce.<br><br> <b>Package Includes:</b><br> ● 5 x LV8729 Driver<br> ● 5 x Heat Sink<br> ● 1 x Screwdriver Driver