Here you can make your home a better feeling to live with. Here we control Light Bulb with android smartphone. Steps:
- Do all the connections as mentioned in the video.
- Remove TX,RX pins from the Arduino and upload the code.
- Connect the TX, RX pins as shown in circuit diagram.
- Pair Bluetooth to android smartphone. Mac address will be shown while
searching for bluetooth. - Once bluetooth gets paired open Android Bluetooth Control application
click on sync button and select paired bluetooth module to connect. - Now click on Terminal Button.
- Now type 1 or 0 in input section to turn on or turn off the light bulb respectively. Congrats you made your home a better feeling to live with.
Youtube video for explaination: https://youtu.be/gSMpF44_GP0
Well you can control other appliances in your home such as TV,Fan,cooler,washing machine,Bitcoin mining rigs,etc.