ARDUINO Shield V4 3D Printer Kit Expansion Board

Features: 1. This expansion board as a driver expansion board can be used for machines, 3D printers. 2. Compatible with micro-drive laser machine, three-axis machine, and worked with Arduino nano. 3. It is a total of four slots, can drive four A4988 motor. Each road motors need two IO ports. In words, six IO ports can be well managed three motors. 4. Released the digital IO interface, easy to connect to modules, such as ENDSTOP. 5. 2A can be controlled within the two-phase four-wire motor. 6. Released the I2C interface, you can connect to the LCD I2C or another I2C module. Note:Do not the direction, because it will damage your hardware Package included: 1 x V4 Expansion Board











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