virgo
Newbie level 1
i hav to develop a database for SPATIAL MESSAGING through GPRS bases GPS receiver. Users 'll hav some wireless GPS receiver and 'll send messages to the main server where database is maintained. Wenever another person 'll enter those coordinates, he'll automatically receive the messages left by other people at dat location.Hepl me out. tell me how to do dis, in wat pattern, etc
i also hav to develop an embedded lock with keypad. User will enter code & lock will open. How to do dat, i need schematic+code.
i also hav to develop an embedded lock with keypad. User will enter code & lock will open. How to do dat, i need schematic+code.