# Welcoming Robot

This robot will greet guests by waving its arm and playing a tune.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/welcome.jpg)

### Building Instructions

[Building Instructions(Right Click->Save As)](https://github.com/kittenbothk/kittenbothk/raw/master/Kits/future_inventor/instructions/pdf/welcome.pdf)

### Sample Wiring Diagram

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/welcome_wire.png)

### Sample Program

#### KittenBlock Sample Program

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/welcome_code.png)

[Download Sample Program(Right Click->Save As)](https://github.com/kittenbothk/kittenbothk/raw/master/Kits/future_inventor/instructions/sb3/welcome.sb3)

#### Python Sample Program

```
#/bin/python

from time import sleep
from future import *
from sugar import *
import robotbit

x = 0
y = 0


def detect():
  global x,y

  if PIR("P0").value():
    if TOFDistance().value() < 300:
      x = TOFDistance().value()
      sleep(1)
      y = TOFDistance().value()
      if x > y:
        welcome()



def welcome():
  global x,y

  buzzer.melody(CORRECT)
  screen.fill((0, 119, 255))
  screen.text("Welcome",30,50,2,(255, 255, 255))
  screen.refresh()
  for count in range(3):
    robot.geekServo2kg(1, 90)
    sleep(0.2)
    robot.geekServo2kg(1, 0)
    sleep(0.2)
  screen.clear()



robot = robotbit.RobotBit()

robot.geekServo2kg(1, 0)

while True:
  detect()
```

[Download Sample Program(Right Click->Save As)](https://github.com/kittenbothk/kittenbothk/raw/master/Kits/future_inventor/instructions/py/welcome.py)

### Program Instructions

The robot will welcome guests when they walk by.