Sunday, May 13, 2018

Smart Light using Arduino



While working on the regular projects in office, I have joined SAP Ariba IOT Group where we try out few things which can solve some problem which could be really helpful.

I am also trying to use Raspberry Pi, Arduino and other platforms. 

Recently i have tried to build a smart light, which I want to fix it to my study table now. :-)

Circuit:
I have picked the circuit from internet which explains about the connectivity of different components.
Circuit Diagram

Demo Video:
Here is a short video about it.



Hardware Components:

Arduino Uno 1
Relay Module 1
PIR Motion Detector Sensor Module 1
Connectors/Jumper Wires 6
Power Cable 1
Power adaptor for Arduino Uno 1
Light 1


Software Components:

Arduino IDE 1



Smart Light Code
Smart Light Code

Code:



Troubleshoot:
While uploading the code there was an issue with PORT( /dev/ttyACM on ubuntu) read/write permission
Following commands helped:

deepak@deepak-B570:$ ls -l /dev/ttyACM*
crw-rw---- 1 root dialout 166, 0 May 12 19:21 /dev/ttyACM0

deepak@deepak-B570:$ ls -l /dev/ttyACM*
crw-rw---- 1 root dialout 166, 0 May 12 19:21 /dev/ttyACM0

deepak@deepak-B570:$ sudo chmod a+rw /dev/ttyACM0

[sudo] password for deepak: ********

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