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) 1x SG90 9g Micro Servo (With servo arms and screws) 1x Arduino Nano 1x Buck Voltage Regulator (Needs to be able to take 12.6V input and output ~5A at 6V) 1x HC-05 Bluetooth Module 12x M3 Ball studs (4.8mm ball, M3 thread, 10mm thread length) 24x M3 Button Head Hex Bolts 8mm (12x if you just use 2 on each bracket) 2x M3 Button Head Hex Bolts 12mm 26x M3 Nyloc Nuts 6x Tension springs ~20mm long 4mm ball bearings 1x 3S 11.1V 1000mAh 20C Li-Po with JST connector 1x Switch 2x 33k resistors 1x 22k resistor 1x 15k resistor 1x 1000uF electrolytic capacitor 1x 330uF electrolytic capacitor 1x Servo extension cable Female headers for the Arduino, HC-05 Bluetooth module Male headers for the servos Protoboard Wire JST connector for the battery PLA for 3D printing 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/