Ottopus

ottopus is octopus opensource robot.It made of 3dprint parts, arduino nano, nano shield, piezo buzzer, distance sensor, servo motor.

youtube video

github link

wikifactory link

Supplies

arduino nano, nano shield, piezo buzzer, distance sensor, servo motor.

3dprint

The files in this link.

github

wikifactory

Code (move Forward)

#include

Servo a1; Servo a2; Servo a3; Servo a4; Servo a5; Servo a6;

void setup() { a1.attach(2); a2.attach(3); a3.attach(4); a4.attach(5); a5.attach(6); a6.attach(7); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); }

void loop() { a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(0); a2.write(180); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(90); a6.write(90); delay(200); }

Code (avoid)

#include Servo a1; Servo a2; Servo a3; Servo a4; Servo a5; Servo a6; void setup() { pinMode(8, OUTPUT); pinMode(9, INPUT); a1.attach(2); a2.attach(3); a3.attach(4); a4.attach(5); a5.attach(6); a6.attach(7); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); } void loop() { digitalWrite(8, LOW); digitalWrite(9, LOW); delayMicroseconds(2); digitalWrite(8, HIGH); delayMicroseconds(10); digitalWrite(8, LOW); unsigned long duration = pulseIn(9, HIGH); float distance = duration / 29.0 / 2.0; if(distance < 10) { a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(90); a6.write(90); delay(200); a1.write(0); a2.write(180); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); }else { a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(180); a4.write(0); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(180); a6.write(0); delay(200); a1.write(90); a2.write(90); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(0); a2.write(180); a3.write(90); a4.write(90); a5.write(90); a6.write(90); delay(200); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(90); a6.write(90); delay(200); } }

Circuit

manual link

Code (random Dance)

#include Servo a1; Servo a2; Servo a3; Servo a4; Servo a5; Servo a6; void setup() { a1.attach(2); a2.attach(3); a3.attach(4); a4.attach(5); a5.attach(6); a6.attach(7); a1.write(0); a2.write(180); a3.write(180); a4.write(0); a5.write(180); a6.write(0); } void loop() { a1.write(random(0, 181)); a2.write(random(0, 181)); a3.write(random(0, 181)); a4.write(random(0, 181)); a5.write(random(0, 181)); a6.write(random(0, 181)); delay(200); }