Hello Friends, i hope you all are fine and enjoying. Now i am going to share my new project tutorial which is Traffic Signal Control using 555 Timer. Up till now i have uploaded a no. of projects using 555 timer and i have got much appreciation from my friends, for some 555 timer based projects like How to use Capacitive Touch Sensor in Proteus ISIS , Sequential LED Blinking using 555 Timer and many more. Now i am going to share another application of 555 Timer and here we will be using a shift register (4017) next to 555 timer to implement Traffic Signal Control circuit. 4017 is a SERIAL IN PARALLEL OUT shift register. Data enters in a serial manner into register and it leaves the register in parallel manner. 4017 is a 10-bit shift register and it needs a clock pulse to shift data from se ...