Welcome to Otto Builders the community of Otto DIY robot, we share knowledge, solve problems and make all kinds of opensource robots.
César commented a month ago
📝 Post3D Printing
Hola a todos, aquí os dejo un archivo comprimido con los arcivos stl de las distintas piezas para completar el Otto granjero.
Camilo replied a month ago
👋🏼Hello everyone! After the great post by @David Myers about gaming with Smart extension, I had decided to combine the 2 versions of Pong he showed in the post by putting both codes together and adding a menu to choose which one you want to play. Here is a video demo but also the Arduino code!
Could this be better?
Definitely! If you would like to collaborate with this, I have some ideas that would love to implement:
- Adding Otto reactions. Making the robot to move and make sounds as reactions to game actions. (Difficulty: easy)
- Improving menu. I made... (More)
Camilo liked a reply 2 months ago
I was not satisfied with either US eyes or a Ledmatrix.
With some -rather rough- modifications I was able to position the 16x8 Led matrix as a mouth underneath the eyes.
I studied ways to have US sensor, buzzer, pushbutton and ledmatrix and I found as the best way this wiring:
A0 = Pushbutton (switches to +)
D0 = GPIO16 US Echo pin
D1 = GPIO4 SCL (I2C)
D2 = GPIO5 SCA (I2C)
D3 = GPIO0 Right Foot
D4 = GPIO2 Right Leg
D5 = GPIO14 US Trigger pin
D6 = GPIO12 Buzzer pin
D7 = GPIO13 Left Foot