Stainless Steel Split Locking Washer Size:M4 has already integrated Arduino Uno

has already integrated Arduino Uno and does not need another Arduino

Benefits of CarbonX™ ABS+CF Include:

GPS devices and other mobile phones

Each channel data: depend on the transmitter

Stainless Steel Split Locking Washer Size:M4 has already integrated Arduino UnoLock washers are essential fasteners to keep on hand. They are used with a bolt or screw to evenly spread the load over a wider area. Trust a lock washer from ThinkRobotics to help create tight assemblies. Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action. This allows the washer to grasp adjoining materials and help prevent loosening from vibration. Package contains 20 split lock washers.