Ledgebit CC2531 Zigbee USB Dongle | IEEE 802.15.4 USB Module

The Legdebit CC2531 USB Dongle is a compact and efficient device designed to bring Zigbee communication capability to any USB-equipped host such as a computer, Raspberry Pi, or compatible server. Powered by the Texas Instruments CC2531F256 chipset, it combines a high-performance 2.4 GHz RF transceiver with a low-power microcontroller to deliver a stable and reliable Zigbee network connection.

Pre-flashed with Zigbee coordinator firmware, it allows you to instantly manage, pair, and control Zigbee devices using open-source platforms like Zigbee2MQTT, Home Assistant, or other automation software. The dongle can also be reprogrammed to function as a Zigbee router or packet sniffer, providing flexibility for advanced users who want to expand or analyze their network.

The device includes status LEDs, user buttons, and GPIO pins for easy debugging, feedback, and hardware integration. It features a USB plug-and-play design, allowing direct connection or use with a USB extension cable for better antenna positioning. Built with efficiency and simplicity in mind, this dongle consumes minimal power and ensures consistent connectivity across your smart home ecosystem.

Whether you are a developer, hobbyist, or home automation enthusiast, the Ledgebit CC2531 USB Dongle provides the perfect gateway for building, testing, or managing your Zigbee network with complete control and reliability.

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Specifications:

• Chipset: Texas Instruments CC2531F256 SoC
• Default Firmware: Zigbee Coordinator (ZNP) firmware
• Wireless Protocol: Zigbee / IEEE 802.15.4 (2.4 GHz ISM band)
• USB Interface: USB 2.0 Full-Speed (12 Mbps)
• Antenna Type: On-board PCB antenna
• Output Power: Up to +4.5 dBm (programmable)
• Receiver Sensitivity: High sensitivity for extended Zigbee range
• Power Source: 5 V via USB
• I/O Pins: 8 GPIO (unpopulated header)
• Debug Interface: 10-pin programming/debug connector
• Indicators: 2 status LEDs
• Buttons: 2 user push buttons
• Dimensions: 56 × 16 × 7 mm
• Weight: Approximately 6 g
• Operating Temperature: –10 °C to +40 °C
• Operating Humidity: 5 % – 95 % RH (non-condensing)
• Material: PCB with integrated antenna and metal USB plug
• Certifications: CE and RF compliance
• Applications: Zigbee coordinator, router, gateway, or packet sniffer