HOW TO MAKE 20 CHANEL LED CHASER USING 555 AND 4017 IC

[@yogoroto]

How many volts of voltage did you connect?

[@technoelectronic]

I have connected with 5V DC voltage.

[@sachinmestry6385]

Can this make 30, 40, or More led ?
Video is Nice

[@technoelectronic]

@sachinmestry6385 you can use D882 transistor for more LED

[@sachinmestry6385]

Thanks ​@@technoelectronic

[@sachinmestry6385]

Do you have 12 LED chaser ?

[@chetananam9141]

Where is the circuit diagram?

[@technoelectronic]

Available in video

[@chetananam9141]

Thanks!