This circuit is an Electronic Timer, the countdown is displayed by the 60 LEDs, everything is controlled by an NE555, a CD4069 and two CD4017. KIT from Banggood Easy and fun to Build :)
Buy this KIT: [ Ссылка ]
Feature:
● Operating voltage: DC5V
● Working current: ≤10mA
● Countdown: 60 seconds
● Board size: 84 x 84mm
● PDF Manual: [ Ссылка ]
My Electronics Creations: [ Ссылка ]
WARNING: This video is only for demonstration. I don't take any responsibility for damage to things, people and animals.
Music:
High [NCS Release]
Devotion [Vexento]
#Timer #Electronic #Stefano91ste
