Tito biped robot PLUS

TITO biped robot with EXTRAS
At last OTTO DIY has an updated older brother.

List of parts:
Arduino NANO with I/O shield
Small female to female jumper wires
Buzzer
Futaba servo S3003 x4 180 degree movement
HC-SR04 Ultrasound sensor
MAX 7219 LED matrix
Nuts M3 x20
Screws M3x12mm x20
Powerbank (optional 3.7 Volt LIPO and DC-DC boost converter to 5 Volt) or just use the usb for power the Arduino board.

Check the OTTO Plus for connections as this is based on this.
The HC-SR04 Ultrasound sensor is not shown connected in the schematic; (trigger to pin 8 and echo to pin 9)

For the programming:
Download & Install Arduino IDE:
https://www.arduino.cc/
Copy OTTO plus libraries to C:\Users\user\Documents\Arduino\libraries (or wherever your library folder is installed):
Finally open & upload OTTO_smooth_criminal.ino code to your Arduino Nano for dancing Otto.

Any problems printing or making or programming?
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