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5mm LED Mixed Pack (20 pcs)
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A mixed pack of 20 standard 5 mm through-hole LEDs in five colours — a handy starter set for prototyping, paper circuits, and small projects where you need a...
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A mixed pack of 20 standard 5 mm through-hole LEDs in five colours — a handy starter set for prototyping, paper circuits, and small projects where you need a variety of indicator colours on hand.
Key Features
- 20 LEDs in 5 Colours – Red, green, yellow, blue, and white
- Standard 5 mm Size – Fits breadboards, perfboard, and standard LED holders
- Through-Hole – Easy to solder or use with breadboards
- Low Power – Recommended operating current of 16–18 mA
Specifications
- Forward Voltage (Red, Green, Yellow) – 1.8–2.2 V
- Forward Voltage (White, Blue) – 2.4–2.7 V
- Maximum Current – 20 mA
- Recommended Current – 16–18 mA
- LED Size – 5 mm diameter, 36 mm lead length
- Cathode (−) – Shorter lead, larger plate inside, flat on body
- Anode (+) – Longer lead, smaller plate inside
Ideal For
- Arduino and microcontroller prototyping
- Paper circuits and craft projects
- Indicator lights and status displays
- Educational electronics
Package Contents
- 4× Red 5 mm LED
- 4× Green 5 mm LED
- 4× Yellow 5 mm LED
- 4× Blue 5 mm LED
- 4× White 5 mm LED
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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STEM & Education
Related Tutorials
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