Echelon system for LIGHTING

Hi, I am Johnson Philip, Electrical Engineer working in lighting sector.I am from Sydney, Australia. Currently, I am doing a research on power-line based lighting control in association with a prestigious...
Trafic signal control lights

hi guys. i need the code to make lights for trafic as summary, can you post here.
yellow light in proteus

Hi I am using proteus 6.3 simulator with keil c51 .When write a statment in my code INT1 =0; the light of P3^3 goes yellow what does it indicate as blue shows 0 and red light shows 1. Regards Farhan...
yellow light in proteus

Hi I am using proteus 6.3 simulator with keil c51 .When write a statment in my code INT1 =0; the light of P3^3 goes yellow what does it indicate as blue shows 0 and red light shows 1. Regards Farhan...
Trafic signal control lights

hi guys. i need the code to make lights for trafic as summary, can you post here.