nirmal Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts March 12, 2013 at 4:38 pm in reply to: how to made relay on/off using gsm sms? #9302 nirmalParticipant hi ..can u write a code for me ..with using micro controller 89c51..please,, Author Posts Viewing 1 post (of 1 total)