---
product_id: 170038310
title: "Acxico 1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna"
brand: "acxico"
price: "RM83"
currency: MYR
in_stock: true
reviews_count: 8
category: "Acxico"
url: https://www.desertcart.com.my/products/170038310-acxico-1pcs-usb-cc2531-sniffer-board-bluetooth-4-0-wireless
store_origin: MY
region: Malaysia
---

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

**Brand:** acxico
**Price:** RM83
**Availability:** ✅ In Stock

## Summary

> 🔍 Sniff smarter, not harder — the ultimate Zigbee analyzer for pros.

## Quick Answers

- **What is this?** Acxico 1Pcs USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna by acxico
- **How much does it cost?** RM83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/170038310-acxico-1pcs-usb-cc2531-sniffer-board-bluetooth-4-0-wireless)

## 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

- • **External Antenna Boost:** Enhanced wireless range and stability for flawless Zigbee communication.
- • **Seamless Zigbee Sniffing:** Unlock deep network insights with 8 IO debug pins for precise analysis.
- • **Compact & Portable Design:** Fits effortlessly into any workspace with a sleek 4.1 x 1.6 cm footprint.
- • **Ultra-Low Power Efficiency:** Keep your setup running longer with sub-25mA energy consumption.
- • **Perfect for Home Automation:** Optimized for Home Assistant Zigbee2MQTT integration—your smart home’s best friend.

## Overview

The Acxico USB CC2531 Sniffer Board is a compact, energy-efficient Bluetooth 4.0 Zigbee analyzer module operating at 2.405-2.485 GHz. Featuring 8 IO debug pins and an external antenna, it delivers enhanced wireless transmission at 250 Kbaud with power consumption under 25mA. Ideal for developers and smart home enthusiasts, it integrates seamlessly with Home Assistant Zigbee2MQTT setups, offering reliable network analysis and range extension in a sleek 4.1 x 1.6 cm form factor.

## 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 | #132 in Bluetooth Network Adapters |
| Customer Reviews | 4.0 4.0 out of 5 stars (63) |
| Date First Available | November 23, 2019 |
| Item Weight | 0.528 ounces |
| Item model number | LB020 |
| Manufacturer | Acxico |
| Product Dimensions | 1.61 x 0.63 x 0.06 inches |

## 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

![Acxico 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)

## 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 Malaysia*
*Store origin: MY*
*Last updated: 2026-03-08*