89V51 MICROCONTROLLER & GSM900A DOES NOT COMMUNICATE EVERYTIME

Hello.. I am doing one project in which msg from GSM is read and it is Displayed to LCD. but microcontroller 89v51 and GSM900A does not communicate every time.. sometimes it successfully happen that...
89V51 MICROCONTROLLER & GSM900A DOES NOT COMMUNICATE EVERYTIME

Hello.. I am doing one project in which msg from GSM is read and it is Displayed to LCD. but microcontroller 89v51 and GSM900A does not communicate every time.. sometimes it successfully happen that...
interfacing od an I2C compatible ADC with 89V51

Dear ALL, I want to interface an I2C compatible ADC with 89v51. So is it possible. If possible then how do I do it. Thanking you. your's faithfully, ritu chindalia
interfacing od an I2C compatible ADC with 89V51

Dear ALL, I want to interface an I2C compatible ADC with 89v51. So is it possible. If possible then how do I do it. Thanking you. your's faithfully, ritu chindalia
text to braille converter for mobile using 89c51

if any body who is in final year of electronincs need project on 89c51, which can convert text message in braille script so that blind person can read the SMS then call on 09176602111, pragi835@gmail...