---
product_id: 87625536
title: "CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs)"
brand: "cesfonjer"
price: "S$31"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/87625536-cesfonjer-500pcs-x-5mm-light-emitting-diode-diffused-2pin-round
store_origin: SG
region: Singapore
---

# 5 vibrant colors x100pcs 5mm round diffused LEDs 20mA working current CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs)

**Brand:** cesfonjer
**Price:** S$31
**Availability:** ✅ In Stock

## Summary

> ✨ Light up your ideas with every color in the spectrum! 🎨

## Quick Answers

- **What is this?** CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs) by cesfonjer
- **How much does it cost?** S$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/87625536-cesfonjer-500pcs-x-5mm-light-emitting-diode-diffused-2pin-round)

## Best For

- cesfonjer enthusiasts

## Why This Product

- Trusted cesfonjer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Colorful Versatility:** Five distinct colors—Red, Green, Yellow, Blue, White—perfect for any creative project
- • **Durable & Eco-Friendly:** High-quality, energy-saving LEDs built to last through countless projects
- • **Organized & Ready-to-Use:** Neatly labeled kit box keeps all 500 LEDs sorted and easy to access
- • **Endless DIY Possibilities:** Ideal for electronics, car decor, school experiments, and innovative lighting designs
- • **Precision Brightness Control:** Optimized 20mA current for consistent, vivid illumination

## Overview

The CESFONJER 500pcs 5mm LED kit offers a comprehensive set of diffused, round LEDs in five vibrant colors, each with a 20mA working current and durable design. Packaged in a convenient, labeled storage box, this energy-efficient kit is perfect for professionals and hobbyists seeking reliable, versatile lighting solutions for DIY electronics, educational projects, and creative decor.

## Description

CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs)

## Features

- ★Specification: Round; Head Diameter: 5mm; Pin Length: 19 mm.Working current: 20(mA);Power: 0.06(W).Blue,Green,White:working voltage: 3.0-3.2(V); Yellow,Red:working voltage: 2.0-2.2(V)
- ★The LED light set is made of high-quality materials, durable, energy-saving, environmentally friendly, and has a long service life.
- ★Kit Box for Storage: Don't worry you will mix them up or lose them. All different types of super bright diodes are separated in a neat kit box and labeled clearly.
- ★Wide Application: You can use them to do DIY LED Projects, School Science Experiments, Car Decorations, Electronic and Electrical Experiments, etc.
- ★Complete LED Assortment Kit: It includes Red, Green, Yellow, Blue and White Color LEDs, 100pcs in each color,total 500pcs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CESFONJER |
| Part number | J054 |
| Item Weight | 170 g |
| Product Dimensions | 18 x 11 x 2 cm; 170 g |
| Item model number | ERD29-087 |
| Size | 5mm/500pcs |
| Colour | LED Diodes 5mm (500PCS) |
| Shape | Round |
| Wattage | 1 KW |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs) - Image 1](https://m.media-amazon.com/images/I/71WMXUTNh1L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: I am new to electronics, please can you tell me what is the data sheet max current for each colour is, so i can work out resistance. Many thanks.**
A: sorry cant help I returned Item

**Q: can these bulbs be dimmed?**
A: Hello! Brightness can't be adjusted!

**Q: How many leds can I run from a single 12v 1A power supply?**
A: These are bright LEDs and only require about 10mA to give a decent glow. You cannot connect an LED directly to a 12v power supply as it will burn out. Depending on the LED colour, each colour type will exhibit a different volt drop. Red is about 1.2v, green will be higher because of the doping required in the semiconductor PN junction. So connecting a 12v power supply will require a resistor in series with the LED. You need to calculate what resistor value and wattage is required in series with the LED based on a 12v supply. You use Ohms Law to do this. LEDs  are never connected in series as the volt drop reduces from one LED to the next and each LED down the line will be dimmer than the one before it. So you need to connect them in parallel. This becomes more complicated to calculate taking into account different LEDs colours have a differerend volt drop as mentioned above. If they are all the same colour, say red, you know the volt drop for each one and you can calculate the required resistor value and wattage.

**Q: Do these have a built in resistor current limiting resistor?**
A: There are two different voltage ratings so you would need a suitable resistor for each. Check which one and look on line to see how to work out the right value for the voltage you are using.

## Frequently Bought Together

- CESFONJER 500pcs x 5mm Light Emitting Diode, Diffused 2pin Round Color White/Red/Yellow/Green/Blue Kit Box (5 colors x 100pcs)
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-21*