50MM Four-sucker Mechanical Arm Vacuum Pump Suction Cup 10 - 20KG with Electronic Switch for Arduino DIY Kit

50MM Four-sucker Mechanical Arm Vacuum Pump Suction Cup 10 - 20KG with Electronic Switch for Arduino DIY Kit

Note:
- This product is suitable for users who have a control board and power supply that can control the steering gear. It is required to drive a high-power steering gear of 55g or above.

Package Included:
- 1 x Vacuum Pump
- 1 x Electronic Air Release Valve
- 1 x Extra-thick Silicone Tube
- 1 x Four-sucker
- 2 x PWM Electronic Switch