The 5-Color 3mm / 5mm Round LED Assortment is a collection of through-hole light-emitting diodes designed for electronics prototyping, circuit experiments and educational projects.
The assortment includes red, green, blue, yellow and white LEDs in 3mm and 5mm round formats. LEDs can be used as visual indicators in electronic circuits to represent operating states, sensor conditions, digital outputs and other circuit events.
These LEDs are particularly useful for breadboard experimentation and introductory electronics because they provide a simple way to observe the output of a circuit. They can be combined with microcontrollers such as Arduino and other compatible development boards to create status indicators, counters, signal displays, traffic-light projects and interactive STEM experiments.
LEDs are polarity-sensitive components and should normally be operated with an appropriate current-limiting resistor when connected to a voltage source or microcontroller output.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Light Emitting Diode (LED) Assortment |
| Component Type | Through-Hole LED |
| LED Shape | Round |
| Available Sizes | 3mm and 5mm |
| Colors Included | Red, Green, Blue, Yellow and White |
| Quantity | 10 LEDs |
| Electrical Type | Polarity-sensitive semiconductor light source |
| Primary Function | Visual indication / light output |
| Mounting | Through-hole |
| Application | Electronics prototyping, indicators and educational circuits |
| Suitable For | Breadboards, microcontroller projects and DIY electronics |
| Quantity per Pack | 10 pieces |
Technical Specification Pointer
10-piece assortment of round through-hole LEDs in 3mm and 5mm sizes, featuring red, green, blue, yellow and white colors for circuit indication and electronics prototyping.
Key Features
- 10-piece LED assortment
- Multiple LED colors
- Red, green, blue, yellow and white options
- 3mm and 5mm round LED formats
- Through-hole construction
- Suitable for breadboard prototyping
- Useful for visual circuit indicators
- Suitable for Arduino and microcontroller projects
- Useful for electronics and STEM education
- Suitable for DIY circuit experiments
Recommended Applications
- Breadboard circuit prototyping
- Arduino projects
- Microcontroller projects
- Circuit status indicators
- Power and signal indicators
- Traffic-light projects
- Sensor-status indicators
- Digital logic experiments
- Electronics learning
- STEM education
- DIY electronics
Educational Applications
- LED polarity identification
- Basic semiconductor experiments
- Digital output demonstrations
- Series resistor experiments
- Ohm’s Law experiments
- Arduino digital-output projects
- Basic circuit assembly
- Color-based status indication
- Breadboard prototyping
- Introduction to electronic components
Project Possibilities
- Arduino LED blink project
- Traffic-light simulator
- Multi-state circuit indicator
- Sensor status indicator
- Digital counter display
- Reaction-time game
- LED pattern generator
- Basic electronic signal indicator
- Breadboard electronics experiments
Compatibility Notes
LEDs are polarity-sensitive components. The appropriate electrical connection and current limiting should be used for the specific LED and circuit.
When connecting LEDs to a microcontroller or a higher-voltage supply, use an appropriate series current-limiting resistor. Do not connect an LED directly across a power source without suitable current limiting.
What’s Included
- 10 × Round Through-Hole LEDs
- Assorted colors: Red, Green, Blue, Yellow and White
- Assorted 3mm and 5mm sizes
Important Notes
- This is an assorted LED pack, so the exact quantity of each color and size may vary.
- Forward voltage, brightness and current characteristics can vary by LED color, size and batch.
- A suitable current-limiting resistor should be used when operating LEDs in a circuit.
- LEDs are polarity-sensitive and must be connected in the correct orientation.
- The LEDs are individual electronic components and do not include a controller, resistor or power supply.
Product Summary
The 5-Color 3mm / 5mm Round LED Assortment – 10 Pcs provides a convenient selection of red, green, blue, yellow and white through-hole LEDs for electronics prototyping and STEM learning. With both 3mm and 5mm formats, the assortment is suitable for breadboard circuits, Arduino projects, visual indicators and introductory electronics experiments.
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