Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver with Heat Sink
Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver with Heat Sink The Ultra quiet LV8729 4-layer Substrate Stepper Motor Driver Module with 128 subdivisions is used in 3d printers and is a Best suited Moter Driver for Nema stepper motor whose current is less than 1.5A, which makes the motor steady, quiet, and precise. The LV8729 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can perform eight times of excitation of the second phase to 32W1-second phase and can drive simply by the CLK input. It has a wide range of Operating voltage range i.e. 6V-36V, the proposed voltage is 12V Support subdivisions of 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 with product Process of four-layer PCB board. In the 64 subdivision or 128 subdivision controller, it has a better ultra-quiet effect. Note: Please make sure the connecting direction is right, or it will probably burn the driver chip and controller board. Recommend doing a good job of cooling the module Driver current algorithm and its adjustment: Driver current algorithm: i=Vref/0.5, the default Vref about 0.4V, so the default current 0.8A, and maximum current 1.5A Please DO NOT connect the motors when measuring the voltage, or it’s easy to burn the drive. Please connect both the power supply and the USB for power when measuring the voltage. Minor adjustment for potentiometer driver. Adjust it again after measurement to avoid burning the driver by excessive current. To increase the current by rotating the potentiometer clockwise slowly, and anticlockwise to reduce. MKS-LV8729 Stepper Motor Driver Pinout: Package Includes: 1 x Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver 4-layer Substrate With Heat Sink Specifications: Maximum voltage 36V (usually 12V) Support subdivision 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 Maximum drive current 1.8A Dimensions (mm) 20 x 15 x7 Weight 5g
- This is Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver with Heat Sink
- Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver Support 6V-36V With Heatsink
- This can interface directly with 3.3 V and 5 V systems
- Over-temperature thermal Shutdown, over-current Shutdown and under-voltage lockout
- Short-to-ground and shorted-load protection
- 1 x Ultra-silent 4-layer Substrate MKS-LV8729 Stepper Motor Driver 4-layer Substrate With Heat Sink
- Maximum voltage 36V (usually 12V)
- Support subdivision 1
- Maximum drive current 1.8A
- Dimensions (mm) 20 x 15 x7
- Weight 5g