---
product_id: 10781662
title: "aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving"
brand: "afirst"
price: "Bs.260"
currency: BOB
in_stock: false
url: https://www.desertcart.bo/products/10781662-afirst-4-digit-led-display-module-8550-parallel-triodes-driving
store_origin: BO
region: Bolivia
---

# aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving

**Brand:** afirst
**Price:** Bs.260
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving by afirst
- **How much does it cost?** Bs.260 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/10781662-afirst-4-digit-led-display-module-8550-parallel-triodes-driving)

## Best For

- afirst enthusiasts

## Why This Product

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

## Description

Features: Brand new 4 Digit LED Display Module 8550 Parallel Triode Driving 4 digit LED display of ultra-high brightness Adopts 8550 triode parallel driving It can greatly reduce the power consumption and prevent the damage of the microcomputer With fixed bolt hole, convenient for installation This product is widely used for single chip microcomputer development. Specifications: Material:FR4 Model: 0.36 inches common anode digital tube Working Voltage: 3.3V - 5V VCC: connect to external power up to 3.3V-5V, can be directly linked to 5V or 3.3V single-chip microcontroller Segment Drive: A B C D E F G H can be easily connected to the microcontroller IO port directly Bit Drive: D1 D2 D3 D4 can be connected to the microcontroller IO port directly. Very convenient Board Size: 48mm*20mm Packing: Plastic bag Package Dimension: 152.0*100.0*10.0 mm Weight: 9.0g Package included 1 x 4 digit LED display module 8550 parallel triode driving (Pass-test)

## Features

- 4 digit LED display of ultra-high brightness
- Adopts 8550 triode parallel driving
- It can greatly reduce the power consumption and prevent the damage of the microcomputer
- With fixed bolt hole, convenient for installation
- This product is widely used for single chip microcomputer development.

## Images

![aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving - Image 1](http://ecx.images-amazon.com/images/I/41Jntu12lhL.jpg)
![aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving - Image 2](http://ecx.images-amazon.com/images/I/41Jntu12lhL.jpg)
![aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving - Image 3](http://ecx.images-amazon.com/images/I/41Jn5lp-BPL.jpg)
![aFirst 4 Digit LED Display Module 8550 Parallel Triodes Driving - Image 4](http://ecx.images-amazon.com/images/I/41u4vf66dtL.jpg)

---

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---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-25*