150K Ohm 1/4W 5% Resistor Pack

Description

50PCS 150K ohm 150000 ohm 1/4w 1/4 w 5%

Tutorial: How to use 150K ohm Resistor

The 150k ohm resistor is a fundamental component to regulate the electric current in various circuits. This tutorial will guide you through the basic steps to use it correctly in your Arduino projects.

What you need

• Arduino uno or compatible
• LED
• 5V power supply

Steps

1. Check the datasheet for the maximum power of the resistor (1/4w in this case)
2. Connect one end of the resistor to a digital pin of the Arduino
3. Connect the other end to the anode of an LED
4. Connect the cathode of the LED to GND through another resistor to limit the current

Example code

void setup() {
  pinMode(13, OUTPUT);
}

void loop() {
  digitalWrite(13, HIGH);
  delay(1000);
  digitalWrite(13, LOW);
  delay(1000);
}

Mini project

Create a simple LED blinker that flashes every second. Use the resistor to limit the current and protect your LED.

Common mistakes

• Using a resistor with insufficient power
• Not verifying the direction of the current flow in the circuit
• Omit ground GND

Recommended accessories

• Variable resistors
• Digital multimeter
• Basic Arduino kit

Frequently asked questions

How much heat can a 150k ohm resistor generate at full power?
Check the datasheet for the maximum power rating of the resistor (for example, 1/4w) and calculate the heat based on Joule’s law.

How can I verify the orientation of the resistor?
Resistors do not have polarity. You can connect them in any direction without any issues.