Electronics Store Cutebuy: One-Step-Shop For Everything

Logo
  • Electronic Building Block Rotary Potentiometer Analog Knob Module
BLACK0
BLACK1
BLACK2

Electronic Building Block Rotary Potentiometer Analog Knob Module

Regular Price $1.49

Special Price $1.34

10% OFF
AVAILABILITY：In stock Sku : GS319012301

Worldwide Shipping Service: Sign up for free and start shopping from anywhere in the world !
freeshipping

$10 off for orders over $99 $5 off for orders over $49 $3 off for orders over $35 $2 off for orders over $25
15% OFF Coupon 20% OFF Coupon

Qty:

Add to Wishlist
Payments:
BUYER PROTECTION

30 Day Returns Guarantee

100% Guarantee Quality

—— Best Sellers ——

1 2 3

More Categories :
Electronic Building Block Rotary Potentiometer Analog Knob Module

Details

The DEMO

Connect the S port of the rotating potentiometer electronic block to the end A0 on the Arduino board and use the following procedure to read its analog value. Set the brightness and darkness of LED by simulation value.

Const int led = 9; // the pin that the LED is attached to

Int brightness = 0; // how bright the LED is

Void setup () {

// declare pin 9 to be an output:

PinMode (led, the OUTPUT);

}

Void loop () {

Brightness = analogRead (A0); //use A0 to read the electrical signal

Brightness = map (brightness, 0, 1023, 0, 255);

/ / set the brightness of the pin 9:

AnalogWrite (led, brightness);

}
Brand: NO
Material: PCB
0.010
Product size: 3.00 x 2.50 x 2.00 cm / 1.18 x 0.98 x 0.79 inches
Package weight: 0.033 kg
Package size: 6.00 x 6.00 x 1.00 cm / 2.36 x 2.36 x 0.39 inches
Package Contents: 1X module
Tell us what you think about this item!
Tell us what you think about this item!