Hi
It's Christmas Time well I thought it's good to decorate a room with this interactive frame
How it works:
- AI A6 GSM module receives SMS and sends it to Arduino Uno as a master (i2c bus).
- Arduino Uno sends by i2c bus info to Arduino Nano to start to move servos, and to another Nano to play a music.
- Arduino Nano, which plays a music, sets high state on PIN 2, and module ISD1820 starts to play a previously recorded song.
Live demo on -> Youtube
Full description on -> Instructables