Final Project

Final Results

BOM

In case you want to make your own HEXI Robot, you'll need the following:

Item	Quantity	Cost JD	Total Cost JD	Supplier
Mini Servo Motor SG90 9g	12	2.5	30	Mikroelectron
Bluetooth Module HC-05	1	8	8	Mikroelectron
SMD Atmega 328P	1	8	8	Mikroelectron
Male Headers	1	0.25	0.25	Mikroelectron
Screw Terminals 2.5 mm	1	0.35	0.35	Mikroelectron
Blue LEDs 5 mm	2	0.1	0.2	Mikroelectron
LIPO Battery 11.1V 2200MAH	1	35	35	Mikroelectron
Buck Converter 5A / DC-DC	1	6	6	Mikroelectron
ON-OFF Power Switch-Black 2 pin	1	1	1	Mikroelectron

Download

You can recreate this project by downloading the source files available here:

License

SoRoMuG by Karam Khrais is licensed under a CC BY-NC-SA 4.0. A&I_1

Acknowledge the work done for others

ARDUINO SPIDER ROBOT (QUADRUPED)
Quadruped Robot
ESP8266 WIFI AP Controlled Quadruped Robot
This is tutorial to make a 12 DOF or four leg (quadruped) robot using SG90 servo with servo driver and it can be controlled using WIFI Web server via smartphone browser.
Building a Bluetooth Controlled Spider Robot using Arduino
In this video I will show you, how you can build a smartphone controlled spyder robot using Arduino and a bluetooth module.

My final project is different in many ways:

I built a custom mobile app for it. It contains the commands I need to move the robot and the interface is basic and user friendly.

Most of what I have seen on the Internet of four-legged robots were without a clear shape or features that indicate the robot, but rather four legs with wires sticking out from the middle.
Because my project is educational for kids, I tried in the design to make it features and to color it in beautiful colors.

I designed a unique PCB looks like the robot, it can handle 12 servo motors and one analog input with bluetooth pins.

It is good to teach kids in a way without small pieces or dangerous objects for them, so I designed the robot that it can be assembled without any screws or glue, rather is based on fitting all parts together.

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