Roboticarm V1 – Construction Info 3D Printer Model

License: CC BY-NC-SA
File formats: stl,7z
Download type: zip
Size:2.6MB

The file 'Roboticarm V1 – Construction Info 3D Printer Model' is (stl,7z) file type, size is 2.6MB.

Summary

EDIT
I added more pictures for easier assembling
By the way, its a prototype. Thread in the servos can be a little tricky :)
It can lift up over 300 grams!
/EDIT

Youtube Videos with working Arm:
https://www.youtube.com/watch?v=nnQkck3u9Ow
https://www.youtube.com/watch?v=Jo6CBHO7F1E

If you want to build this roboticarm, here a little help:
Download the wiring diagram and the keyboard curciut layout as picture from here.


Partlist:
Printed parts (Download the 3D STL Files from here)
7 Pcs TowerPro MG995 Servos
1 Arduino MEGA 2560 Microcontroller
1 PCA9685 Servocontroller
1 Robot Claw
8 Pcs Ballbearing 623 or 623ZZ
1 Power Supply 7.2 Volts 5 Amps
1 Resistor 10k Ohms
19 Pcs micro button switch
Cables in different colors
M3 Screws, Nuts and Bolts in different lenght


Pinout:
======
PCA9685 -> Arduino MEGA
SCL -> A21
SDA -> A20
VCC -> +5V
GND -> GND

Control Keyboard-> Arduino MEGA
1 -> D10
2 -> D9
3 -> D8
4 -> D7
5 -> D6
6 -> D5
7 -> D4
8 -> D3
9 -> D2
10 -> +5V
11 -> A19
11 -> 10k Ohms Resistor -> GND

LCD2004 - Arduino MEGA
VCC -> +5V
GND -> GND
SDA -> A21
SCL -> A20

PCA9685 -> Servos
0 = Servo0 / baseturn axis
1 = Servos1 - (2 Servos) / shoulder axis
2 = Servo2 / ellbow axis
3 = Servo3 / wrist bow axis
4 = Servo4 / wrist spin axis
5 = Servo5 / fingers open - close

Software:
=======
Download the Version 0.3a from here (roboticarmV1.zip).


HAVE FUN!

If you have any questions, maybe you find an answer on my german hompage, or contact me on Dashboard, or just send me a PM

ITS NOT FOR COMMERCIAL USE

20x4Displayholder.stl 415.4KB
base_cylinder.stl 4.8MB
bottom_servo_mount.stl 1.0MB
controlkeyboard.stl 3.0MB
inner_lower_plate.stl 2.9MB
lowerFrontArm.stl 4.3MB
lowerRearArm.stl 3.2MB
MEGA_Bumper_toprintwith103Percent.stl 326.9KB
middle_plate_connector.stl 3.1MB
pca9685bumper.stl 334.4KB
roboticarmV1.7z 2.6KB
top_plate.stl 6.7MB
upperFrontArm.stl 563.0KB
upperRearArm.stl 1.1MB
wrist_upsidedown.stl 2.5MB