➢Step descriptions:

✦Step 1:-Materials you need to prepare:

8x8 led matrix (circuit diagram of matrix is below)

2x 16pins ic base

8 pins ic base

2x 4017 ic

NE555 ic

10K resistor

470 ohm resistor

2.2uf capacitor.

10k preset.

3.3K resistor

10x BC547 transistor

Zero PCB

✦Step 2:-First, take the zero pcb and insert the ic base.

✦Step 3:-Next insert all the components, circuit is now ready.

✦Step 4:-Insert the IC. And the circuit diagram in the pis below.

✦Step 5:-Connecting wires to 4014’s output pin.

✦Step 6:-All collector to matrix emitter joined together.

✦Step 7:-Then all output wires go to base.

✦Step 8:-All the connection done as the circuit diagram.

✦Step 9:-Connect it to 6V power supply.

✦Step 10:-We can increase the speed by retating the preset.

Product list:

『NE555N』 view more ⇒https://www.utsource.net/itm/p/1247496.html

『4017 ic』 view more ⇒https://www.utsource.net/itm/p/1903617.html

『BC547  』 view more ⇒https://www.utsource.net/itm/p/8178298.html

『10K resistor』 view more ⇒ https://www.utsource.net/itm/p/6479613.html

『10K preset 』 view more ⇒https://www.utsource.net/itm/p/6494023.html

『3.3K resistor』 view more ⇒ https://www.utsource.net/itm/p/6491397.html

『470 ohm resistor』 view more ⇒ https://www.utsource.net/itm/p/6479638.html

『2.2uf capacitor』 view more ⇒  https://www.utsource.net/itm/p/8364939.html

Video on Youtube: