Arduino Nano Cnc Shield V4 Expansion Board Stepper Motor Driver Board nema 17 gearbox The optional PoE module is

The optional PoE module is designed to extract power from a conventional twisted pair Category 5 Ethernet cable:

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Chip: TPA3110

this sensor delivers accurate and stable performance even in boiling conditions or harsh industrial environments

Arduino Nano Cnc Shield V4 Expansion Board Stepper Motor Driver Board nema 17 gearbox The optional PoE module isCNC shield V4 needs to work with Arduino Nano. It can be used as Driver Expansion Board for engraving machines and 3D printers. It has in total 3 channel slots forA4988 Stepper Motor Driver modules (not included) for driving 3 channel of stepper motors. Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors. This Breakout shield can make quick work for managing stepper motors in your