Hi! I'am Margelo you can call me Gelo for short. I'am a freelance arduino programming for 2 years. My thesis when i were in college is Arduino Ambient light and Curtain Controller. It will automatically close the curtain if the temperature of the sun light is too hot. And It can also adjust the humidity of the room.You can control the lights and curtain throught android phone. I made my own controller app in my phone.I want a long-term , constant job where I can help other businesses build their own website.