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Small USB dongle with external antenna attached

SMUGDESK

SMUGDESK CC2531 USB Wireless Sniffer Dongle with Antenna 2.4GHz Zigbee BLE Debugging

SKU CH-40TC-SPM6E

Captures and analyses 2.4 GHz Zigbee and BLE packets using CC2531, CC2530 or CC2540 chips with an external antenna for stronger reception

  • Monitor 2.4 GHz wireless traffic with CC2531 packet capture hardware
  • External antenna boosts reception sensitivity for stable packet capturing
  • Compatible with CC2530, CC2531 and CC2540 chips for Zigbee and BLE debugging
  • USB plug-and-play interface enables direct PC connection for real-time data recording
  • Supports IoT development, embedded testing and wireless protocol research workflows

Purpose and Audience

The SMUGDESK CC2531 USB dongle is a wireless packet sniffer built for 2.4GHz Zigbee and BLE debugging. It targets IoT engineers, embedded developers and researchers who need to capture and analyse live protocol traffic.

Upgrade Path

It replaces software-only sniffing or bare-board modules by adding an external antenna that improves reception sensitivity and reduces packet loss. The jump is worth it when reliable real-time capture of CC2530, CC2531 or CC2540 traffic is required for protocol validation.

Fit and Alternatives

The adapter suits developers who already use compatible sniffer software and need a plug-and-play USB front-end. Buyers who require support for other frequency bands or proprietary protocols should look at different hardware.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 80% of the 1,565 comparable items (median $18.99).

Specifications

No published specifications for this item yet.

Questions about this item

What USB port does the CC2531 dongle plug into?

It uses a standard USB interface for direct connection to a computer.

Which sniffer software is required to capture packets with this adapter?

Special sniffer software is needed to realise packet capture and data analysis; the dongle provides only the wireless receiving hardware.

What chip compatibility should I verify for future Zigbee or BLE debugging?

The module works with CC2531, CC2530 and CC2540 chips for Zigbee and Bluetooth Low Energy protocol analysis.

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