Posted by dapj20 on Nov 04, 2020 in 555-Circuits, Digital-Schematics, LED-Schematics, Interactive-Tutors
The 555 Astable generates a clock for this circuit, an oscillator giving a square wave output at pin 3 which is counted by 4017 to give a running lights effect. Running Lights with 555 and CD4017 The decade counter-divider CD4017 has 10 outputs,… more »