Otto DIY+ Arduino Bluetooth robot easy to 3D Print

Otto DIY + would be the improved and advanced version of original #OttoDIY, the idea is to have the same base features DIY robot + Bluetooth control and programming + metal gear servo motors + optional rechargeable + changing modes by touch sensors + sound sensor + RGB light + other outputs +...?

The exciting part is that we are doing open development with makers and hackers around the world so we are open to ideas, not only from expert, s you can join us with, feedback, social share, testing or any other contribution that you might think of.

follow @Alex Glow Live build video!

Possibilities:

• Noise detector
• LED nose
• LED matrix mouth
• Arms
• wheels
• Infrared control
• change Arduino main board for ESP 8266 or ESP32 or Wemos D1 mini
• raspberry PI
• Laser cut version
• Customizable face and parts
• paper craft, cube craft and accessories

ready to start to play with the APP!

Baud-rate for programming module is 9600 or 19200 or 38400, depends on a module. and the code you are using

The BT code for our APP has 9600 baud-rate so BT module must match that speed to be able to communicate with Arduino Nano via serial interface(UART).

Main Code:

Upload this code with the Bluetooth module disconnected

https://wikifactory.com/+OttoDIY/otto-diy-plus

After successful upload connect the Bluetooth module and it will be ready for pairing

Android APP:

Download the latest.APK for Android smartphones or tablets here.

For Apple here

using app inventor by MIT use our template to modify and create your own mobile application

If the APP didn't work is probably because the Bluetooth module came with a baud rate different to 9600bpm so you need to setup.

Programming

The easiest to code your own Otto is by using one of our Scratch based software extension or Arduino Blocks;graphical programming interface in Arduino mode.

watch these simple tutorial to learn how to install the Otto DIY extension blocks:

So at this point you should have an Otto DIY+ 3D printed and completely assembled

Now some basic programming with Arduino:

Post your remix and modifications in the Otto Builder community.

https://www.facebook.com/groups/ottodiy/