F.A.R.A (Four Axis Robotic Arm)

thingiverse

Based on the provided text, it appears that you're looking for a project idea for a robotic arm with four axes of movement. The project includes both mechanical and electronic components, and the author has already designed and printed the necessary parts using a 3D printer. Here's a step-by-step guide to help you complete this project: ### Mechanical Component 1. **Print the Arm Parts**: Use your 3D printer to print all the required parts as per the provided STL file. Make sure to follow the recommended settings for printing. 2. **Assemble the Arm**: Use basic tools like pliers, wrenches, and screwdrivers to assemble the arm according to the instructions provided with the project or available online. ### Electronic Component 1. **Install the Stepper Motors**: Attach the stepper motors (with planetary gear system) to the mechanical components of the arm. 2. **Connect the Micro Servos**: Mount the micro servos 9g and connect them to the control board. 3. **Set Up the Switches**: Connect the switches (4 in total) to the control board for controlling each axis of the arm. 4. **Solder the Electronics**: Use a multimeter, soldering iron, and basic electronics knowledge to assemble the electronic parts. ### Software Component 1. **Write the Program**: Create an Arduino program using libraries like `Stepper` or `AccelStepper` to control all four axes of the arm simultaneously without a USB connection with a PC. 2. **Upload the Code**: Upload the code to your Arduino UNO board, and connect it to the electronic components. ### Final Touches 1. **Test the Arm**: Once assembled and programmed, test the robotic arm by moving each axis independently or all at once to see if everything works as expected. 2. **Fine-tune the Program**: Adjust the program as needed to achieve smooth movement of all axes simultaneously. This project requires a good understanding of both mechanical and electronic components, along with programming skills in Arduino. However, with dedication and practice, it's definitely achievable.