50 Pieces 1.5M Ohm Resistor 1500000 Ohm 1/4w 1/4w 5%

Description

50PCS 1.5M ohm 1500000 ohm 1/4w 1/4 w 5%

Tutorial: How to use 1.5M ohm Resistor

The 1.5 MΩ resistor is a fundamental component for electronic projects that require precise current limits. Ideal for beginner and intermediate makers.

What you need

• Arduino Uno
• Breadboard
• Led

Steps

1. Check the datasheet for the 1.5 MΩ resistor.
2. Connect one end of the breadboard to a digital pin on the Arduino.
3. Connect the other end of the resistor to an LED through the breadboard.
4. Write and upload the Arduino sketch to control the current intensity passing through the resistor and the LED.

Example code

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

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

Mini project

Create a simple alarm system with a 1.5MΩ resistor that activates an LED when a certain current threshold is exceeded.

Common mistakes

• Incorrectly connecting the resistor on the breadboard.
• Not verifying the resistor specifications on the datasheet.
• Using a resistor with too low or too high a value.
• Ignore the calculation of current intensity for the LED.

Recommended accessories

• Arduino Uno
• Breadboard
• LED in various colors

Frequently asked questions

What is the maximum power this resistor can handle?
Check the datasheet, but generally 1/4 watt.

Can I use this resistor with other electronic modules?
Yes, but always check the specifications of the module to ensure compatibility.