Running led matrix with dual 4017 ic

All the products you need can be found on https://www.utsource.net in lowest price

Hello friends, today in this video i have shown how to make nice led matrix display using dual 4017 ic, and single ne555 ic as frequency generator.

Homemade inductance meter
   • Diy simple inductance meter  


Components and their purchase links :-

NE555 ic
https://www.utsource.net/itm/p/124749...

4017 ic
https://www.utsource.net/itm/p/190361...

BC 547
https://www.utsource.net/itm/p/817829...

10K resistor
https://www.utsource.net/itm/p/647961...

10K preset
https://www.utsource.net/itm/p/649402...

3.3K resistor
https://www.utsource.net/itm/p/649139...

470 ohm resistor
https://www.utsource.net/itm/p/647963...

2.2uf capacitor
https://www.utsource.net/itm/p/836493...

Led 64pcs


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