BT851 Dual Mode USB Dongle

    SG$ 15.35 SG$ 15.35 15.35 SGD

    US$ 10.99

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    BT851 Bluetooth 4.2 Dual-Mode USB Adapter provides a compact, pre-certified solution offering Classic Bluetooth and Bluetooth Low Energy (BLE). The BT851 USB Adapter plugs into any Windows, Android, or Linux device via an external USB connection. Based on the Cypress CYW20704 A2 chipset, the BT850 Bluetooth USB Adapter provides exceptionally low power consumption with outstanding range.

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    Laird Connectivity

    Laird Connectivity simplifies the enablement of wireless technologies with market-leading wireless modules and antennas, integrated sensor and gateway platforms, and customer-specific wireless solutions. Our best-in-class support and comprehensive engineering services help reduce risk and improve time-to-market. When you need unmatched wireless performance to connect electronics with security and confidence, Laird Connectivity delivers — no matter what. on.



    The BT851 Pluggable USB Adapter simply plugs into any Windows, Android, or Linux device via an external USB connection. Additionally, Laird has partnered with SEARAN for support of their ultra-small, flexible ‘dotstack’ platform for embedded Cortex M3 and M4 implementations. 


    • Bluetooth v5.0 - Dual Mode (Classic Bluetooth and BLE)

    • Compact footprint

    • 2-wire Cypress Global Coexistence Interface (GCI)

    • High antenna radiation gain and efficiency

    • Good interference rejection for multi-com system (GSM/WCDMA)

    • Class 1 output – 8 dBm

    • USB, I2S, and PCM

    • Industrial temperature range

    • 512 k EEPROM support

    • Bluetooth Controller subsystem

    • FCC, ISED, EU, RCM, KC, and Giteki approvals


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