The document provides instructions for assembling and programming a 3D printed robot named Bob. It lists the required materials which include a 3D printed body and servo parts for Bob, an Arduino Nano, jumper wires, a USB cable and the Arduino IDE software. It then outlines the 14 step assembly process which involves printing parts, attaching servos, connecting wires and uploading code. Finally, it includes a connection diagram showing how to wire the four servos to the Arduino.

1. Making Education OPEN and FUN!
Bob The Robot
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2. Requirements - 1
Cell 9vBob 3D
Printed Parts
Servo - 4
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3. Requirements - 2
Arduino Nano
USB Cable
Arduino Nano
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4. Requirements - 3
Jumper Wire
Male to Female
Arduino Software (IDE)
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5. Bob Parts
3D printed parts. You can download STL file from :
https://www.thingiverse.com/thing:43708
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6. Servo
Servo is a motor, where shaft of the servo can be positioned to specific
angular positions by sending commands
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7. Battery
Battery is used to power the circuit
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8. Arduino Nano
Arduino is an open source electronics platform to develop electronic
prototypes & products.
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9. Arduino Cable
It is called Type A/B (USB A to Mini B) cable and is used for connecting
Arduino to PC. Arduino Nano only work with Mini Type B USB cable
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10. Jumper Wire Male to Female
Jumper wire is used for interconnect the components without soldering.
Male to Female has pin at one end & connector at other end
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11. Arduino Software (IDE)
To communicate between software and hardware we need to use
Arduino IDE
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12. How to Use Arduino with PC
Connect PC with Arduino Type A/B (USB A to Mini B) cable
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13. Arduino Software (IDE)
Open the Arduino IDE with code which is available in github
https://github.com/fun2dolabs/ArduinoForKids/
tree/master/Bob
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14. Arduino Software (IDE)
Click on upload icon
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15. Step - 1
Print all parts (STL files) using 3D Printer
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16. Step - 2
Attach servos in both feet of Bob
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17. Step - 3
Attach both servos in head of Bob
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18. Step - 4
Attach servo socket in both legs of Bob
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19. Step - 5
Fix the head of Bob using screw
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20. Step - 6
Attach legs in both servo
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21. Step - 7
Attach feet in both legs
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22. Step - 8
Attach jumper wire to servo connector
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23. Step - 9
Attach servo orange wire to D3 pin of Arduino Nano
(Refer to connection diagram)
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24. Step - 10
Attach servo brown wire to GND pin of Arduino Nano
(Refer to connection diagram)
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25. Step - 11
Attach servo red wire to 5v pin of Arduino Nano
(Refer to connection diagram)
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26. Your Bob is ready
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27. Servo3
Arduino Nano
Connection Diagram
D3
Brown Red Orange
Servo1
Brown Red Orange
Servo2
Brown Red Orange
Servo4
Brown Red Orange
D9 D10D5
5v
GND

28. saurabh@fun2dolabs.org
@skjsaurabh | @fun2dolabs
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