Linear Single Turn Potentiometer B 50K with Zigrinato Shaft 20mm for Arduino Breadboard PCB

Description

What it is

The linear single-turn potentiometer B 50K is an electronic component that allows the electrical resistance to be varied within a defined range. This variation in resistance can be used to control the current or voltage in a circuit.

Features

• Type: Linear single-turn potentiometer
• Value: 50KΩ
• Shaft: Zigrinato
• Shaft size: 20mm

What it is for

The linear potentiometer B 50K is ideal for adjusting analog variables in Arduino projects. Examples of use include controlling the speed of a motor, regulating the volume of audio, or creating a simple voltmeter. Its zigrinato shaft structure allows for precise and easy adjustment.

Tutorial: How to use Linear single-turn potentiometer B 50K

The linear single-turn potentiometer B 50K is ideal for controlling analog variables in your Arduino project. Useful for beginners and intermediates, it allows you to adjust the analog value through a Zigrinato shaft.

What you need

• Linear single-turn potentiometer B 50K
• Arduino
• Breadboard
• Connection wires

Steps

1. 1. Mount the potentiometer on the breadboard.
2. 2. Connect the V+ pin of the potentiometer to the 5V of the Arduino.
3. 3. Connect the GND pin of the potentiometer to the GND of the Arduino.
4. 4. Connect the A0 pin of the potentiometer to the A0 pin of the Arduino.
5. 5. Upload the following code to Arduino IDE.
6. 6. Check that the value changes when you rotate the potentiometer.
7. 7. Test the potentiometer with different rotation values.
8. 8. Check the datasheet for further details.

Example code

void setup() {} 
void loop() { 
  int val = analogRead(A0); 
  Serial.println(val); 
}

Mini project

Create a simple voltmeter using the potentiometer and an LCD display.

Common mistakes

• Do not connect the pins correctly.
• Forget to check the value on the serial monitor.
• Use a digital pin instead of an analog pin.
• Do not check the datasheet for further details.

Recommended accessories

• LCD Display
• 10kΩ resistor
• Breadboard
• Connection wires

Frequently asked questions

Does the potentiometer work only with Arduino?
No, it works with any device that supports analog signals.

What is the precision of the potentiometer?
Check the datasheet for further details.

Can I use the potentiometer with a power supply different from 5V?
Check the datasheet for further details.