81 LED chaser using double IC 4017

81-LED chaser using double IC 4017 Support me on Patreon : https://www.patreon.com/mousasimpleprojects LED: https://goo.gl/bZLtBn IC555: https://goo.gl/yX9oVj Transistor kit: https://goo.gl/sJFAcA Resistor kit: https://goo.gl/TgSaff Potentiometer: https://goo.gl/tDkPCa Capacitor kit : https://goo.gl/Ehp7y1 4017: https://goo.gl/WqNV9o Soldering Iron: https://goo.gl/b9GqJd Soldering Wire: https://goo.gl/FRJHz4 USB Soldering Iron: https://goo.gl/TFVFRS Cutting Pliers: https://goo.gl/eR8s5h Bench power supply: https://www.banggood.com/custlink/KGDmy6zi9e Prototype Breadboard: https://goo.gl/jxEJx5 More details: https://goo.gl/Xs8RSD #LED #4017 #Flasher