N° of component 

4017 Sequencer (CB438)

Pulses in sequence 1 to 10 are produced by this circuit. The pulses can be used to drive output stage in control applications such as light effects, PLCs, etc. The circuit can be powered from 5 to 15 V supplies and current drain is very low. P1 controls effect speed.


4017 Sequencer
4017 Sequencer




Circuit Bench