Optical Axis 8x250mm Linear Rail Shaft HC05 Communication With its built-in sensor and

With its built-in sensor and user-friendly LCD display

5A Motor Driver Controller

When LED is ON → transistor conducts → output LOW

Power on/off: Press the button on the handle 5 times to turn on the device

Optical Axis 8x250mm Linear Rail Shaft HC05 Communication With its built-in sensor andOptical Axis 250mm Smooth Rod 8mm Linear Shaft Rail 3D Printers parts, guide slide used in Arduino CNC and Arduino 3D Printers, Arduino Plotters, and many other hobbies and professional projects. This 8mm linear rod is made with 304 stainless steel which is a general purpose alloy that can be easily welded or formed. This 8mm shaft rail rod has a high resistance to heat and corrosion and will respond well to hardening by cold working. 250mm linear