ATMEGA8515 SIM 900 interfce | Microcontroller › AVR › ATMEGA8515 SIM 900 interfce This topic has 1 reply, 2 voices, and was last updated 9 years, 2 months ago by Vara Ashishkumar. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 13, 2015 at 6:44 pm #3765 antriksh vermaParticipant anyone please help me uild a home automation model using atmega8515 and sim 900 i am using two motors and 3 light bulbs i want to power them all using relay i have built all the circuit i want a code so that i can send sms and turn on my respective relay . plus i want to mention my all relays are connected to port c -pin 0,1,2,3,4. please help. July 14, 2015 at 4:52 am #13067 Vara AshishkumarParticipant Refer the tutorials similar to your project in our website. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In