3D Printed Delta Robot (Servo Driven)

thingiverse

Components (for the delta robot without the added legs or end effectors): 3x HJ S3315D Robot Servo (With brackets and bolts) are needed 1x SG90 9g Micro Servo (With servo arms and screws) is required 1x Arduino Nano will be used 1x Buck Voltage Regulator must be able to take 12.6V input and output ~5A at 6V 1x HC-05 Bluetooth Module will be connected 12x M3 Ball studs (4.8mm ball, M3 thread, 10mm thread length) are necessary 24x M3 Button Head Hex Bolts 8mm (12x if you just use 2 on each bracket) must be used 2x M3 Button Head Hex Bolts 12mm will be needed 26x M3 Nyloc Nuts should be installed 6x Tension springs ~20mm long will be required 4mm ball bearings are included 1x 3S 11.1V 1000mAh 20C Li-Po with JST connector is necessary for power 1x Switch must be used to control the robot 2x 33k resistors will be needed 1x 22k resistor should be installed 1x 15k resistor will be required 1x 1000uF electrolytic capacitor and 1x 330uF electrolytic capacitor are necessary for electronics 1x Servo extension cable is necessary for connection Female headers for the Arduino, HC-05 Bluetooth module must be used Male headers for the servos should be installed Protoboard will be required for circuitry Wire will be needed for connections JST connector for the battery must be used PLA for 3D printing will be necessary Aluminium tubing for the legs is 333mm long, 16mm external diameter and 14mm internal diameter. Delta Robot Project Video: https://youtu.be/vONuJPu1z3s The Arduino Nano code is available on my GitHub repository: https://github.com/isaac879/Delta-Robot How to modify a SG90 micro servo for continuous rotation: https://www.instructables.com/id/How-to-Modify-a-Micro-Servo-Motor-SG90-for-Continu/ How to change the settings on the HC-05 Bluetooth module: https://www.instructables.com/id/AT-command-mode-of-HC-05-Bluetooth-module/