Item Name: HW-134A A4988 Stepper Motor Driver Module with Heat Sink for Mendel Huxley Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
HW-134A A4988 Stepper Motor Driver Board Module with Heat Sink for RepRap Mendel Huxley 3D Printer Parts
Feature:
It can work for a long time under the current of 2A with the provided heat sink.
Very suitable for Mendel and Huxley machines
Using 2oz copper, better heat dissipation, stronger current stability.
Specification:
Product size: 20*16*3mm/0.79*0.63*0.12"
Product weight: 3.5g
Packing size: 20*16*3mm/0.79*0.63*0.12"
Gross weight: 7g
Attention:
Please do not plug or unplug the motor and drive when the power is on, which may cause the drive to burn out also do not adjust the current during the operation of the motor. The correct approach is to first disconnect the power supply, unplug the motor, and then re-energize, adjust the potentiometer, and measure the voltage on the potentiometer until the measured voltage is the same as expected. Do not plug in the reverse drive, otherwise it will burn out the drive and even the motherboard!
Note:
There may be slight size deviations due to manual measurement, different measuring methods and tools.
The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
