---
product_id: 170038310
title: "1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna"
brand: "acxico"
price: "2881 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Acxico"
url: https://www.desertcart.kg/products/170038310-1pcs-usb-cc2531-sniffer-board-bluetooth-4-0-wireless-zigbee
store_origin: KG
region: Kyrgyzstan
---

# <25mA power use 4.1x1.6 cm compact size 2.405-2.485 GHz freq 1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna

**Brand:** acxico
**Price:** 2881 som
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart home game with the ultimate Zigbee sniffer!

## Quick Answers

- **What is this?** 1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna by acxico
- **How much does it cost?** 2881 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/170038310-1pcs-usb-cc2531-sniffer-board-bluetooth-4-0-wireless-zigbee)

## Best For

- acxico enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Sleek 4.1 x 1.6 cm design fits effortlessly into any tech setup.
- • **Seamless Zigbee Analysis:** Unlock full control with 8 IO debug pins for precise firmware tuning.
- • **Ultra-Efficient Wireless:** Operate at lightning-fast 250 Kbaud with minimal energy drain under 25mA.
- • **Extend Your Network Reach:** Use as a router extender to boost your wireless ecosystem effortlessly.
- • **Plug & Play with Flexibility:** Compatible with Home Assistant Zigbee2MQTT for smart home pros.

## Overview

The Acxico USB CC2531 Sniffer Board is a compact, energy-efficient Bluetooth 4.0 and Zigbee analyzer module featuring an external antenna, 8 IO debug pins, and a 2.405-2.485 GHz operating frequency. Ideal for smart home enthusiasts and professionals, it supports firmware flashing for custom use cases like Home Assistant Zigbee2MQTT and network extension, all within a sleek 4.1 x 1.6 cm footprint.

## Description

Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 1pcs

Review: Works great for Home Assistant Zigbee2MQTT - I bought this one specifically because it had the antenna, which so far seems to work pretty nice. Works great for Home Assistant Zigbee2MQTT, but make sure you know that you have to flash the firmware first, and to do so you need to either have a Rasp pi or buy the standalone debugger. Doing it with the Rasp Pi is relatively straight forward but you need to have some spare jumper wires! If you can, buy the "downloader cable" (search desertcart for 'cc2531 zigbee downloader') otherwise, you will be breaking apart spare electronics (In my case, a small motion-sensing cat laser toy has connectors that were small enough to fit), trying to find connectors small enough to fit the tiny pins. I used the Case -> Motherboard power and reset switch wires from an old case of mine for the Rasp pi side, but for the CC2531, they are even smaller, but you can bend them if you need to, to get some more room. Just search for "flash cc2531 without cc debugger" for the steps to do the actual flashing.
Review: Great Routers - I've bought two, flashed them with Router firmware to extend the range on my home. And It has been awesome. I also use them with Home Assistant. For flashing a bit of soldering is required (Using a Raspberry Pi) or make sure to use some clipper type jumpers if you don't want to solder.

## Features

- Lead Out 8 Doors of IO, of Debug Pins.Firmware To Reach Matching Analyzer Function.
- Operating frequency: 2.405-2.485 GHz
- The Wireless Transmission Rate: 250 Kbaud
- Energy consumption: <20mA (reception); <25mA (transmission)
- Size: 4.1 * 1.6 centimeters,Panel thickness: 1.6 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081WRGL31 |
| Best Sellers Rank | #244 in Bluetooth Network Adapters |
| Brand | Acxico |
| Color | Black, Silver |
| Compatible Devices | Laptop |
| Compatible Operating System Family | Windows |
| Customer Reviews | 4.2 4.2 out of 5 stars (63) |
| Data Link Protocol | USB |
| Data Transfer Rate | 250 Megabits Per Second |
| Hardware Interface | Bluetooth, USB |
| Item Dimensions L x W x H | 1.61"L x 0.63"W x 0.06"H |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Acxico |
| Mfr Part Number | LB020 |
| Model Number | LB020 |
| UPC | 797806001200 |

## Product Details

- **Brand:** Acxico
- **Color:** Black, Silver
- **Compatible Devices:** Laptop
- **Compatible Operating System Family:** Windows
- **Data Link Protocol:** USB
- **Data Transfer Rate:** 250 Megabits Per Second
- **Hardware Interface:** Bluetooth, USB
- **Item Weight:** 0.02 Kilograms
- **Product Dimensions:** 1.61"L x 0.63"W x 0.06"H
- **UPC:** 797806001200

## Images

![1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna - Image 1](https://m.media-amazon.com/images/I/51bvyTqlJ4L.jpg)
![1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna - Image 2](https://m.media-amazon.com/images/I/61YfI5rqaZL.jpg)
![1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna - Image 3](https://m.media-amazon.com/images/I/51uPApjjA-L.jpg)
![1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna - Image 4](https://m.media-amazon.com/images/I/61dMRTmWNzL.jpg)
![1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna - Image 5](https://m.media-amazon.com/images/I/51ckE5-ubQL.jpg)

## Questions & Answers

**Q: Does this come with sniffer sw and fw?**
A: No.  This is all there is.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for Home Assistant Zigbee2MQTT
*by M***D on February 5, 2021*

I bought this one specifically because it had the antenna, which so far seems to work pretty nice. Works great for Home Assistant Zigbee2MQTT, but make sure you know that you have to flash the firmware first, and to do so you need to either have a Rasp pi or buy the standalone debugger. Doing it with the Rasp Pi is relatively straight forward but you need to have some spare jumper wires! If you can, buy the "downloader cable" (search amazon for 'cc2531 zigbee downloader') otherwise, you will be breaking apart spare electronics (In my case, a small motion-sensing cat laser toy has connectors that were small enough to fit), trying to find connectors small enough to fit the tiny pins. I used the Case -> Motherboard power and reset switch wires from an old case of mine for the Rasp pi side, but for the CC2531, they are even smaller, but you can bend them if you need to, to get some more room. Just search for "flash cc2531 without cc debugger" for the steps to do the actual flashing.

### ⭐⭐⭐⭐⭐ Great Routers
*by J***Z on February 10, 2021*

I've bought two, flashed them with Router firmware to extend the range on my home. And It has been awesome. I also use them with Home Assistant. For flashing a bit of soldering is required (Using a Raspberry Pi) or make sure to use some clipper type jumpers if you don't want to solder.

### ⭐ Loaded with Malware?
*by J***E on August 18, 2024*

I am not certain that this device is was loaded with malicious software but It seems might coincidental that after I plugged it in, my AV flagged 11 malware items, two of which were trojans and all posed a high threat. Not cool. Buyers beware, don't make the same mistake I did and plug an un-vetted device in to your machine. I admit, stupid mistake on my part.

## Frequently Bought Together

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-31*