5 Pcs A4988 Stepper Motor Driver Modules For 3D Printer Polulu StepStick RepRap

Description

Product Description
5 Pcs A4988 Stepper Motor Driver Modules For 3D Printer Polulu StepStick RepRap
Features:
100% brand new and high quality
Made of high-quality materials, durable
Breakout board for Allegro A4988 DMOS microstepping driver with converter
Adjustable current control allows you to set the maximum current output via a potentiometer
Intelligent chopper control can automatically select the correct current decay mode (fast decay or slow decay)
Thermal shutdown, under-voltage lockout and cross current protection
Ground short-circuit and load short-circuit protection
Just input a pulse on the STEP input to drive the motor one microstep
High frequency control line or complicated programming interface
The A4988 interface is very suitable for applications that cannot use complex microprocessors or are overburdened
Fine workmanship, good performance, easy to use
Product parameters:
Model: A4988
Color: as shown
Size: about 1.5 * 2 mm
Five different step resolutions: full step, half step, quarter step, eighth step and sixteenth step
Quantity: 5pcs
Package list:
5 *Stepper motor driver module
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.
Payment
We accept payment via Paypal only.
Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
Delivery details
We only
ship to confirmed Paypal addresses.
Please comfirm that your paypal address is in line with your shipping address.
Please kindly note that
the c
ombined shipping
is not provided
because the shipping fee is calculated by weight. Also, the each additional item means
exactly
the the same color and size.
It takes about
7
-15 working days to US; about 10-30 working days to other countries.
Transit time may be a little delayed because of the
bad
weather and customs
inspection
. If you
do
not receive your
item
within 30 working days since payment finished, please contact us immediately for further assistance.
Contact us
We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions,
p
lease feel free to contact us via "Ask seller a question" . We will reply your email within 24
working hours.