The Selfie Plant is an interactive installation taking pictures of itself using Arduino Yún, Facebook Graph APIs and then uploads them to Facebook. It was developed by a group of students at the Copenhagen Institute of Interaction Design during “The secret life of objects” course held also by Arduino.cc team by Joshua Noble and Simone Rebaudengo. The final prototype was on display at the class exhibition, to observe the interaction of the audience with it, and the results are on Facebook.

The Selfie Plant is an attempt to provoke some thoughts above genre of expression. The Selfie Plant expresses itself in the form of nice-looking selfies, which it clicks according to its mood, weather or occasion. It mimics human behaviour, by giving it’s best pose and adjusting the camera angle to take the perfect selfie.

In the documentation on Github you can find all the details of the project composed by an Arduino Yún, controlling 2 servo motors and adjusting the positions of the plant and the camera stick; a python script (facebook.py) which communicates with Facebook’s graph API to post the captured photos on plant’s Facebook profile. In addition you’ll need also a LED Matrix, a Bread Board and 5 Volt Battery.

Here’s a preview of the diagram:

Selfie Plant is an interactive installation taking pictures of itself using Arduino Yún, Facebook Graph APIs and then uploads them to Facebook. It was developed by a group of students at the Copenhagen Institute of Interaction Design during “The secret life of objects” course held also by Arduino.cc team. The final prototype was placed in the exhibition of the school, to see the interaction of the audience with it and you can see the result on Facebook.

The Selfie Plant is an attempt to provoke some thoughts above genre of expression. The Selfie Plant expresses itself in the form of nice-looking selfies, which it clicks according to its mood, weather or occasion. It mimics human behaviour, by giving it’s best pose and adjusting the camera angle to take the perfect selfie.

In the documentation on Github you can find all the details of the project composed by an Arduino Yún, controlling 2 servo motors and adjusting the positions of the plant and the camera stick; a python script (facebook.py) which communicates with Facebook’s graph API to post the captured photos on plant’s Facebook profile. In addition you’ll need also a LED Matrix, a Bread Board and 5 Volt Battery.

Here’s a preview of the diagram:

 

My attention is drawn towards the noise behind me....
I cannot believe it.
There it is.

  The Arduino is taking a SELFIE !!

 

How did this happen?
 
Well actually, it is not that difficult for an Arduino.
 
I found out that my Canon Powershot SX50 HS camera has a port on the side for a remote switch. In the "Optional Accessories" section of the camera brochure, it identifies the remote switch model as RS-60E3. I then looked up the model number on this website to find out the size of the jack (3 core, 2.5mm), and the pinout (Ground, focus and shutter) required to emulate the remote switch. Once I had this information, I was able to solder some really long wires to the jack and connect up the circuit (as described below).
 

And before I knew it, the Arduino was taking Selfies !!!

 
Warning : Any circuit you build for your camera (including this one) is at your own risk. I will not take responsibility for any damage caused to any of your equipment.
 

Parts Required:

• Freetronics Eleven or (Arduino UNO compatible board)
• 4 Channel Relay Module
• 2x 330 ohm resistors
• 2 x diodes
• breadboard
• Jumper Wires (male to male)
• Jumper Wires (female to male)


• Canon Powershot SX50 HS - (here is the brochure)
• Three core, 2.5 mm Jack

 

Fritzing Sketch

 

 
 

Connection Table

 

 
 

Three core, 2.5 mm jack

 

 
 

Camera Connection to Relays

 

 
 

Jack pinout

 

 
 

Completed Circuit

 

 
 

Arduino Sketch

 

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/* ===============================================================       Project: Arduino Selfie        Author: Scott C       Created: 14th Sept 2014   Arduino IDE: 1.0.5       Website: http://arduinobasics.blogspot.com/p/arduino-basics-projects-page.html   Description: Arduino takes selfie every 30 seconds ================================================================== */  /*   Connect 5V on Arduino to VCC on Relay Module   Connect GND on Arduino to GND on Relay Module */    #define CH1 8   // Connect Digital Pin 8 on Arduino to CH1 on Relay Module  #define CH3 7   // Connect Digital Pin 7 on Arduino to CH3 on Relay Module    void setup(){    //Setup all the Arduino Pins    pinMode(CH1, OUTPUT);    pinMode(CH3, OUTPUT);        //Turn OFF any power to the Relay channels    digitalWrite(CH1,LOW);    digitalWrite(CH3,LOW);    delay(2000); //Wait 2 seconds before starting sequence  }    void loop(){    digitalWrite(CH1, HIGH); //Focus camera by switching Relay 1    delay(2000);    digitalWrite(CH1, LOW); //Stop focus    delay(100);    digitalWrite(CH3, HIGH); //Press shutter button for 0.5 seconds    delay(500);    digitalWrite(CH3,LOW); //Release shutter button    delay(30000); //Wait 30 seconds before next selfie  }

 

By connecting up the camera to an Arduino, the camera just got smarter !!
The Arduino connects to 2 different channels on the relay board in order to control the focus and the shutter of the camera. The relays are used to isolate the camera circuit from that of the Arduino. I have also included a couple of diodes and resistors in the circuit as an extra precaution, however they may not be needed.

Warning : Any circuit you build for your camera (including this one) is at your own risk. I will not take responsibility for any damage caused to any of your equipment. Do your research, and take any precautions you see fit.

 
 

The Video

 

 

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