i am going to do a 8052 based project in which we must be interface two s-series 8052 with each other but we have no idea about it. can anybody help me to suggest me how to interface two 8052 together.
That 8051 can then transmit via Morse code through an industry standard 60W light bulb. In that case, the receiving 8051 can monitor a temperature sensor that detects when the bulb is powered or not, Bad idea, in a few years you will not be able to buy "an industry standard 60W light bulb". use a xenon laser instead
Erik