Amrit Johal's profile

Interactive Plant

CONCEPT
I chose to explore and focus on physical affordances and what kind of movements they can invite from the user when implemented in a tangible object. I was thinking about plants as one of my ideas early on and so when I decided to focus on physical affordances I decided to make an interactive plant that can serve as a toy for children. I wanted to make a plant that had leaves that afforded for certain movements and invited children to interact with them in certain ways that caused the outputs to be triggered. 
CONCEPT SKETCH
IDEATION
At first I was going to use a flex sensor for the leaf that would be pulled on to cause the LEDs to light up but I was reading about these sensors and it said that they were unreliable and sometimes when they were soldered they stopped working. So, when I soldered wires onto mine, it stopped working. I then decided to use a tilt sensor instead of the flex sensor for the pulling leaf as I was already using a tilt sensor for the rotating leaf. I built my circuit, tested everything out with two tilt sensors and everything was fine. I then made my plant and built the circuit into it and everything was fine as well. But then the night before class when I was testing it one last time for the video, the tilt sensor in the pulling leaf broke and so I had to scramble to think of an alternative and decided to make the ball on the pulling leaf a capacitive touch sensor so when held it would make the LEDs light up. 
INTERACTION
I created a plant that had one leaf that could be pulled on (now changed to touched) and cause LEDs to light up and another leaf that invited a rotational movement that caused a caterpillar on the plant to move around and rotate.
CODE
Code Source: 
http://square-the-circle.com/2013/12/08/arduino-capacitative-proximity-sensor/
http://fritzing.org/media/fritzing-repo/projects/t/tilt-controlled-servo/code/Tilt_controlled_Sevo.ino
CIRCUIT
This is the circuit test with the two tilt sensors still working.
(Note: At first I forgot which way to tilt the LED tilt swithc because I was filiming at the same time.)
Final working project with Capsensor
Interactive Plant
Published:

Interactive Plant

An interactive plant

Published:

Creative Fields