eyy so let’s start
so at first we need to store the value of potentiometer we create an int called per
and in b is for (for)
first we need to set the pins 2 to 11 as output, we can do it with for is easier, as you see we start from 2 till 11, and it will set pin 2 till 11 as output
next in void loop
at first, we need to get our value, so the max ADC value (5V = 1023) is 1023, with some math we can get a value between 0 till 10
then we just turn on the LEDs which are needed to be on, and we turn others off
How to build
An Analog to Digital Converter (ADC) is a very useful feature that converts an analog voltage on a pin to a digital number (most of the time 5V = 1023) .
for statement is used to repeat a block of statements enclosed in curly braces. An increment counter is usually used to increment and terminate the loop.