DIY | Smartphone (Bluetooth) controlled Robot Arm using Arduino | HC-05

ElectronicsisLife
10 Jan 202114:15

Summary

TLDRIn this tutorial, Vinayak from Electronics is Live guides viewers through the process of building a simple robotic arm using a kit and four servo motors. He details the assembly steps, from the middle and base parts to the gripper, and addresses a common issue with the gripper's closure. The video also covers the necessary circuitry with Arduino Nano and an HC-05 Bluetooth module, providing a schematic and main code for easy replication. Viewers are encouraged to test the robotic arm using a mobile app, available in the description, and to engage with the content through likes, shares, and comments.

Takeaways

  • 🤖 The video is about making a simple robotic arm using a kit and servo motors.
  • 🛠️ The presenter, Vinayak, guides viewers through the process of building the robotic arm step by step.
  • 📚 Viewers are instructed to test all servo motors using test code to set them to a neutral position.
  • 🔧 The servo library needs to be installed in the Arduino IDE for controlling the motors.
  • 🔗 Links for the test code, main code, and an app are provided in the video description.
  • 🏗️ The construction of the robotic arm is divided into making the middle part, base part, and gripper part.
  • 🔩 Additional hardware, like a 25 mm screw, might be needed and may not be included in the kit.
  • 🔌 The circuit is made using an Arduino Nano and an HC-05 Bluetooth module, with wiring detailed in a schematic.
  • 🔋 A power bank can be used to power the robotic arm for testing.
  • 📝 The main code provided in the video is commented for clarity and ease of understanding.
  • 📱 An app is used for controlling the robotic arm, with its link available in the description.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is the construction of a simple robotic arm using a kit and servo motors.

  • Who is the presenter in the video?

    -The presenter in the video is Vinayak from Electronics is Live.

  • What materials are required to build the robotic arm?

    -The materials required include a kit and four servo motors, with additional components like a 25 mm screw obtained from a local hardware shop.

  • What software is needed to test the servo motors?

    -The Arduino IDE is needed, along with the servo library which can be installed through the manage libraries option.

  • Where can viewers find the test code and main code for the project?

    -The test code and main code can be found in the description below the video.

  • What issues were encountered during the building of the gripper part?

    -The gripper part had difficulty closing properly, which might require cutting the gear in a specific way.

  • What additional components are needed to complete the robotic arm?

    -Additional components include an Arduino Nano, an HC-05 Bluetooth module, and a thousand microfarad capacitor for stable power supply.

  • How should the circuit be made according to the video?

    -The circuit should be made using the schematic provided, with the Arduino Nano and HC-05 Bluetooth module connected as shown.

  • What app is used for controlling the robotic arm as shown in the video?

    -The specific app used for controlling the robotic arm is linked in the description below the video.

  • How can viewers interact with the presenter and share their thoughts?

    -Viewers can like, share, subscribe, and write their thoughts and suggestions in the comments section of the video.

  • What is the final message from the presenter to the viewers?

    -The presenter thanks the viewers for watching, bids them goodbye, and reminds them to take care until the next video.

Outlines

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Mindmap

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Keywords

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Highlights

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Transcripts

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Related Tags
Robotic ArmDIY ProjectElectronics TutorialArduino NanoServo MotorsBluetooth ControlCircuit BuildingGripper MechanismHC-05 ModuleEducational ContentInnovation