Make Eating Robot With Arduino Nano

 The idea for this project came from my daughter.

She wants a robot, and this robot can open its mouth so that it can put food in its mouth. So, I searched indoors for things that were available: cardboard, arduino nano, ultrasonic sensor, servo motor ... to be able to create a robot for girls to play in the fastest time, and at the lowest possible cost.

****** List of components ******

- 01 Arduino Nano

https://sea.banggood.com/custlink/KKvRtHtzvp

- 01 RC Servo G9

https://sea.banggood.com/custlink/mmvYVFPU3j

- 01 Ultrasonic HC-SR04

https://sea.banggood.com/custlink/mmvYVFPU3j

- 01 Mini Breadboard 400 holes

https://sea.banggood.com/custlink/mmvYVFPU3j

- Jumper wire (male to male)

https://sea.banggood.com/custlink/mmvYVFPU3j

- Jumper wire(male to female)

https://sea.banggood.com/custlink/mmvYVFPU3j

- Jumper wire (female to female)

https://sea.banggood.com/custlink/mmvYVFPU3j

- Hot glue

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Step 1: Create Body

I'm using cardboard to make body of robot and hot glue to connect all the parts

Step 2: Make Eye Holes and Mouth

Step 3: Connect Components/Parts

Connect Servo and Ultrasonic sensor with Arduino Nano

Step 4: Testing and Debugging

Coding and test programming

Link to source code

Eating Robot Source code

Step 5: Done

Connect power bank and start playing.

Hope you enjoy. Thanks!