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Keyestudio 4WD Mechanical Arm Robot Smart Car for Arduino Robot /Support Android &IOS

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  • Description
  • Reviews(5)

online Tutorial:KS0523

download code and library:KS0523




Mechanical arm, featuring alike people’s arms, could execute a series of postures. At present, many mechanical arms are fixed style, which can’t be operated flexibly for environment and distance.

On tackling this problem, KEYES group has launched a 3 in 1 learning kit-4WD mechanical robotic arm car. With this kit, you could acquire how to control mechanical arm and smart car, what’s more, they can be combined to transform into mechanical arm smart car.



Multi-purpose Function: Anti-fall, obstacle avoidance, following, IR remote control, line tracking, automatically convey and so on.

Easy to Build: soldering circuit is not required.

High Tenacity: high performance car baseplate and metal mechanical arm

High Extension: expand other sensors and modules through motor driver shield.

Multiple Controls: IR remote control, fully automatic and App control(iOS and Android system)

Basic Programming:C language code learning.


  • Working voltage: 5v

  • Input voltage: 7-12V

  • Maximum output current: 3A

  • Maximum power dissipation: 25W (T=75℃)

  • Motor speed: 5V 63 rpm / min

  • Motor drive form: TB6612 drive

  • Ultrasonic sensing angle: <15 degrees

  • Ultrasonic detection distance: 2cm-400cm

  • Bluetooth remote control distance: 20-50 meters (measured)

  • Bluetooth APP control: support Android and iOS system

Average rating: 5.0 based on 5 reviews
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