---
product_id: 27164957
title: "Adafruit 1621 White LED Backlight Module, Large, 45 mm L x 86 mm W (Pack of 2)"
brand: "adafruit"
price: "SAR 84"
currency: SAR
in_stock: true
category: "Adafruit"
url: https://www.desertcart.com.sa/products/27164957-adafruit-1621-white-led-backlight-module-large-45-mm-l
store_origin: SA
region: Saudi Arabia
---

# 3.5mm acrylic diffusion 45x86 mm lit area 3V @ 20mA power Adafruit 1621 White LED Backlight Module, Large, 45 mm L x 86 mm W (Pack of 2)

**Brand:** adafruit
**Price:** SAR 84
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your innovation with sleek, efficient brilliance!

## Quick Answers

- **What is this?** Adafruit 1621 White LED Backlight Module, Large, 45 mm L x 86 mm W (Pack of 2) by adafruit
- **How much does it cost?** SAR 84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/27164957-adafruit-1621-white-led-backlight-module-large-45-mm-l)

## Best For

- adafruit enthusiasts

## Why This Product

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

## Key Features

- • **Precision Panel Mount:** Sleek 45x86 mm size fits seamlessly behind LCDs or custom projects.
- • **Bright Yet Lightweight:** Ultra-thin 0.14" profile and featherlight 0.01 oz weight for effortless integration.
- • **Customizable & Creative:** Mask, draw, or gel-color your backlight for personalized wearable tech vibes.
- • **Compact Power Efficiency:** Runs on just 3V and 20mA, outshining EL panels with less battery drain.
- • **Crystal-Clear Uniform Glow:** Special acrylic diffusion delivers near-perfect, shadow-free white light.

## Overview

The Adafruit 1621 White LED Backlight Module features a 45x86 mm acrylic-diffused lit area powered by a single 3V LED drawing 20mA. Designed for panel mounting, it offers bright, uniform white illumination ideal for LCD backlighting or wearable electronics, combining energy efficiency with customizable styling options.

## Description

These pretty strips of light are plastic diffused backlights, often seen in LCD displays. Normally they're tucked behind the LCD and shine white light from below. Here, we've got the LEDs available individually and they're really cool! each LED is encased in a 3.5mm thick strip of a acrylic. The acrylic strip is a special Type that is very good at diffusing light, so even though there is only one single white LED, it provides near-uniform lighting. The other flat side of the strip has a reflector on it so you only get light from the top (otherwise the backlight would lose 1/2 the brightness unnecessarily). you can treat this backlight just like an LED, light with 3V at 20MA current and you get a pretty shape that you can mask with vinyl or draw over with marker. Gels can be used to change the color. We Think these would make great wearable electronics without the need for El or inverters, they're much brighter than El and use less battery. The trade-off is these are not flexible at all.

## Features

- Plastic diffused backlights
- Each led is encased in a 3.5Mm thick strip of a acrylic
- This particular backlight has a 45 mm x 86 mm lit area

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R5CDIG4 |
| Amperage | 20 Milliamps |
| Batteries are Included | No |
| Best Sellers Rank | #164,505 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #197 in LED Lamps |
| Brand Name | Adafruit |
| Color | White |
| Customer Reviews | 3.9 3.9 out of 5 stars (40) |
| Finish Types | Unfinished |
| Item Dimensions L x W x H | 3.39"L x 1.77"W x 0.14"H |
| Item Weight | 0.01 Ounces |
| Light Source Special Features | Color-changing, Customizable Shape |
| Light Source Type | LED |
| Light Source Wattage | 6 Milliwatts |
| Manufacturer | Adafruit Industries |
| Manufacturer Part Number | 1621 |
| Material Type | Plastic |
| Model Number | 1621 |
| Mounting Type | Panel Mount |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Set Name | 2 |
| Shade Material | Acrylic |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 748347523195 |
| Unit Count | 2 Count |
| Voltage | 3 Volts |

## Product Details

- **Color:** White
- **Finish Type:** Unfinished
- **Light Source Type:** LED
- **Material:** Plastic
- **Shape:** Rectangular

## Images

![Adafruit 1621 White LED Backlight Module, Large, 45 mm L x 86 mm W (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51j2zflBu1L.jpg)

## Frequently Bought Together

- Adafruit 1621 White LED Backlight Module, Large, 45 mm L x 86 mm W (Pack of 2)
- White LED Backlight Module - Medium 23mm x 75mm
- Adafruit 1626 LED Backlight Module, Small, 12 mm x 40 mm Size, White (Pack of 2)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.sa/products/27164957-adafruit-1621-white-led-backlight-module-large-45-mm-l](https://www.desertcart.com.sa/products/27164957-adafruit-1621-white-led-backlight-module-large-45-mm-l)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-25*