A Building on Lairds expertise with Nordic from the BL600 and BL652 series Bluetooth v5 Bluetooth Low Energy (BLE) comes the most powerful yet - the BL654 series It provides OEMs with the Industrial Temp Rating (-40 to +85 C) maximum design flexibility and performance. A complete multi-protocol Robust footprint (18.39 mm x 50.74 mm x 11mm) embedded wireless offering with exceptional processing capability, all at a BLE Peripheral/Central roles with DTM embedded micro power budget. 2Mbps & LE Long Range: Support for 2Mbps, 1Mbps, & 125Kbps coded Capable of Hostless operation Internal MCU reduces BOM Powered by Nordics nRF52840 silicon, the small form factor BL654 Powerful Core Cortex-M4F (1MB Flash, 256KB RAM) module with integrated antenna (part 451-00001) is embedded inside Built on years of experience with Nordic (BL600 & BL652 Series) the robust, packaged USB Adapter. The BL654 USB Adapter uses a simple, Application Design Choice: Leverage Lairds smartBASIC or intuitive AT Command Set, as well as Lairds own smartBASIC simple AT Command Set (source available) environment. Leverage the BL654 USB Adapter to enable any BLE device or sensor to Note: Nordic SDK is not supported on the BL654 USB dongle, part 451-00003. communicate to any PC, laptop, or mobile computer without any For Nordic SDK / Zephyr options, contact Laird Connectivity sales. complicated installation or software support requirements. Combination of on-module MCU and preloading a smartBASIC application enables simultaneous central/peripheral role support for powerful hostless sensor applications. Easily write event-driven, automated applications, no toolchain required with IoT Devices and Sensors smartBASIC. Customize to balance throughput with power usage, enabled by ultra-low Beacons and Proximity Applications power sleep mode. Secure Medical Peripherals Carries several modular FCC, IC, CE, RCM, MIC and Bluetooth SIG approvals. Lairds industry-renowned support is passionate about helping you speed your Industrial Monitoring design to market. Contact Sales - Americas: +1 262 375 4400 Korea: +82 10 2622 3935 For documentation, software, sample apps and more visit: Europe: +44 1628 940 ext. 958 Hong Kong: +852 2923 0610 Wireless Specification Bluetooth v5 Single-Mode (Peripheral and Central Roles) Frequency 2.402 - 2.480 GHz Transmit Power + 8 dBm (maximum). Configurable down to -40 dBm Receive Sensitivity -95 dBm (typical BLE 1 Mbps) -92 dBm (typical BLE 2 Mbps -103 dBm (typical BLE 125 Kbps) Link Budget 103 dB ( BLE I Mbps), 111 db ( BLE 125Kbps) Antenna Options PCB Trace antenna Raw Data Rates (Air) 1 Mbps, 2 Mbps, 125Kbps Host Interface and USB - UART Interface TX, RX, CTS, RTS. Peripherals Default: 115200, N, 8, 1. Configurable from 1200 bps to 1 Mbps USB Connector FTDI based Virtual COM port Other Configurable LED Key BLE Features Bluetooth Low Energy GATT Client & GATT Server Any Adopted / LE Advertising Extensions Custom Services LE Secure Connections Central / Peripheral Roles. Data Packet Length Extensions Up to 8 BLE connections LE Privacy v1.2 BLE Mesh LE Ping CODED PHY vSP Virtual Serial Port 2M PHY Programmability smartBASIC On-board BASIC programming language Options AT Command Set Simple AT Hayes style command protocol Note: AT Command Protocol enabled via a smartBASIC application (available for modification) Firmware Upgrade Via UART Support Operating Systems Windows 7 - 10 and server editions 2008 - 2019 (as Virtual COM port) Windows Embedded Mac OSX Linux & Android Power Consumption - Current Max Peak Radio Current ( +8dBm TX) 14.1mA (DCDC at 3V) Max Peak Radio Current ( 0dBm TX) 4.9mA (DCDC at 3V) Standby Doze ~3.1A Deep Sleep ~0.4A (external signal wake up) Note: In USB suspend mode, power consumption is slightly increased, due to FTDI chip Supply Voltage 5.0V +/- 10% Powered by standard USB port Physical Dimensions 18.39 mm x 50.74 mm x 11mm Environmental Temp Range -40C to +85C Miscellaneous Lead Free Lead-free and RoHS compliant Development Tools Utilities UwTerminalX (Multi-platform) Android and iOS applications UART firmware upgrade Qualifications Bluetooth Complete Declaration ID Regulatory Approvals FCC / IC / CE / MIC / RCM For full specifications on BL654 module on which the BL654 USB Adapter is based, please see the BL654 datasheet. 451-00003 Intelligent USB Bluetooth v5 Adapter Contact Sales - Americas: +1 262 375 4400 Korea: +82 10 2622 3935 For documentation, software, sample apps and more visit: Europe: +44 1628 940 ext. 958 Hong Kong: +852 2923 0610