How To Identify 8*8 Led Matrix Pins by Manmohan Pal

Manmohan Pal
Manmohan Pal
2.5 هزار بار بازدید - 5 سال پیش - How To Identify 8*8 Led
How To Identify 8*8 Led Matrix Pins.
#LEDDotMatrix  #LEDmatrix,  #8x8LEDdotMatrix

Here is an idea to identifying row column pins of 8*8 led dot matrix by yourself. Simply place the led matrix on breadboard and connect it with two 8 pin dip switches. connect all the one side pins of each dip switch . now connect one side dip swith with +ve voltage through 1 k resistor, and another side dip switch with gnd.
1) switch on all the gnd dip switch, and now switch on and off all the switches of +ve side dip switch one by one. and note the pins on paper. by this we will identify the column of one side of dot matrix.  now
now switch all the +ve switches and one by one on the gnd dip switch this will help to identify another side rows.
now change the polarity and repeat the same process at the end you will find tall the pinns of the dotmatrix.


Here's the Circuit Diagram - https://arduinobymanmohan.blogspot.co...

Here's the Code Link - https://arduinobymanmohan.blogspot.co...

Here's is the BT app link - https://arduinobymanmohan.blogspot.co...



Manmohan Pal
Whatapp. 8989811397
Email- [email protected]
Blog: http://electronics4ubymanmohanpal.blo...

Youtube Channel: @manmohanpal


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5 سال پیش در تاریخ 1398/05/17 منتشر شده است.
2,516 بـار بازدید شده
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