Create a High-Quality DIY Robot in Just Two Hours!

Buying is convenient, but making is more fun!

I’ve heard there is a simple and fun robot that even kids can play with?

I’ve also heard there is an entry-level robot perfect for beginners?

Furthermore, I’ve heard there is a fully open-source robot that can be quickly made in just two hours?

That’s right!

This robot, which has a simple configuration but high aesthetics,

is called Otto!

What abilities does Otto have?

Otto is a fully open-source interactive robot

with a pure appearance

and elegant steps

that can also automatically avoid obstacles

with a small size

(11 cm * 7 cm * 12 cm)

extremely simple structure

and 3D printed shape

with the simplest electronic connections

Q: What does the simplest mean?

A: It means you only need to plug in a few wires,

so simple that even pure beginners can directly start making it.

……

There are almost no soldering parts

So mom doesn’t have to worry about the soldering iron burning my hands anymore!

It also has a special skill

Mastering the Moonwalk!

With sexy and captivating dance steps

paired with its big-eyed cuteness

in a moment, I can’t stay calm!

How can it be so charming!

Click the border to bring up the video tool bar

In addition,

the Otto model is designed using Autodesk 123D software

and users can modify it according to their preferences

Play however you want!

I’ve heard Otto has brothers?

The design inspiration for Otto comes from the BoB robot

Like Otto,

they both come from the short-legged family

There is also a Bob robot with big feet

You can tell by its three toes

that it must be adorably silly

After seeing so much,

do you also want to make one?

Detailed tutorial

is presented to you

In just two hours,

you can also create your own adorable companion, Otto!

Tutorial Section

Step 1: Component List

1. Arduino controller (Arduino or Genuino Nano V3.0 ATmega328)

2. Arduino expansion board (Arduino NANO Shield I/O Extension Board Expansion XD-212)

3. USB data cable (most Arduino kits come with one)

4. HC-SR04 ultrasonic sensor (HC-SR04 Ultrasound sensor)

5. 4 servos (Mini servo SG90 9g), each servo should be equipped with 2 pointed screws and 1 small screw.

6. 5V buzzer

7. 6 female-to-female breadboard jumper wires (Female to Female breadboard connectors cable, 10cm)

8. 5AA battery holder

9. 4 AA batteries (1.5V)

10. Phillips screwdriver, preferably magnetized.

Then there is the 3D printing part (including head, body, two legs, left and right feet)

Optional: soldering iron (needed if installing batteries)

Step 2: 3D Printing Settings

Set according to the following parameters:

1. It is recommended to use an FDM 3D printer with PLA material.

2. No support is needed during printing.

3. Printing accuracy: 0.15 mm

4. Fill rate: 20%

You can freely choose colors and print parts one by one, or print all at once (minimum printer size requirement: 14cm x 14cm).

Step 3: Assembly

Arrange all components in order as shown in the figure, and operate according to the assembly instructions.

ClickRead the Original to view the complete tutorial (including printing models, assembly instructions, code files), it is recommended to open on a computer.

Thus, the small Otto is completed

Show Time!

Subsequent versions of Otto will add more applications

The adorable Otto will become more interesting and smarter

Let’s look forward to it~

Are you also an excellent creator with robot works

you want to share?

Here is a perfect opportunity!

DF Maker Community

【DIY Bionic Robot Competition】

(Click the text above to view competition details)

is currently in full swing

The competition has set the following grand prizes

★ The Most Adorable Award ★

★ The Most Creative Award ★

★ The Funniest Award ★

Bring out your bionic robots andshow them off~

Create a High-Quality DIY Robot in Just Two Hours!

Everyone is a Maker

Do you dare to create with me?

——————————————————————————

Create a High-Quality DIY Robot in Just Two Hours!

DF Maker Community – Sharing the joy of creation!

(www.dfrobot.com.cn)

Click “Read the Original” to view the complete Otto tutorial

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