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Product Description:
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CNC Shield V3 3D Printer Expansion Board
This expansion board functions as a driver for engraving machines and 3D printers. It features four slots and can operate four A4988 stepper motors. Only six IO ports are needed to efficiently manage three stepper motors. The board is designed for a UNO module IO port. [More info here] -
A4988 Reprap Stepper Motor Driver Module
This module offers an easy step and direction control interface. It includes short-to-ground and shorted-load protection and provides five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. The module intelligently selects the correct current decay mode (fast decay or slow decay). It also offers over-temperature thermal shutdown, under-voltage lockout, and crossover current protection. The adjustable current control lets you set the maximum current output with a potentiometer, allowing use of voltages above your stepper motor’s rated voltage to achieve higher step rates. [More info here] -
UNO R3 Development Board
To use the board, please follow the below instructions:
① Download the IDE from this [Link]
② Download the USB chip driver from this [Link]
③ Once the UNO development board is plugged in, the driver will install automatically
④ Inside the die, select the UNO board
⑤ Choose the COM port in the computer to access the development board
⑥ It is recommended to choose your routine program and burn it.
Package includes:
- 1 CNC Shield V3 Expansion Board
- 4 A4988 Stepper Motor Driver Modules
- 4 Heatsinks
- 1 UNO R3 Board
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