100 Ohm Resistor | 100Ω Through-Hole Resistor for Electronics Projects

The 100 Ohm Resistor is a basic and commonly used resistor in electronics circuits. It is used to limit current, protect components, control signals, and build different types of electronic circuits.

This resistor is useful for breadboard experiments, Arduino projects, LED circuits, PCB prototyping, sensor interfacing, and general DIY electronics work.

Key Features

• Resistance value: 100 Ohm / 100Ω
• Commonly used in electronics circuits
• Suitable for breadboard and PCB use
• Useful for current limiting and signal protection
• Easy to use for beginners and students
• Good for Arduino, robotics, and DIY electronics projects

Common Applications

• LED current limiting
• Signal protection circuits
• Voltage divider circuits
• Arduino and microcontroller projects
• Sensor interfacing
• Breadboard experiments
• PCB prototyping
• School and college electronics projects

Color Code

For a common 100 Ohm resistor, the color code is usually:

• Brown
• Black
• Brown
• Gold

This represents 100Ω with common tolerance.

Usage Note

Always check the resistor value before using it in a circuit. A 100 Ohm resistor is commonly used where lower resistance current limiting or basic signal protection is required.

Recommended Product

If you are using this resistor with Arduino, you can also check:

Arduino Uno R3 Development Board ATmega328P

Package Includes

• 1 × 100 Ohm Resistor