Laird BL654 Bluetooth Module with NFC
The BL654 series brings out all nRF52840 hardware features and capabilities including USB access, up to 5.5V supply considerations, and 802.15.4 (Thread) implementation.
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BL654 Bluetooth 5.1 module
A complete multi-protocol embedded wireless offering with exceptional processing capability, all at a micropower budget. Powered by Nordic’s nRF52840 silicon, the small form factor BL654 modules, DVKs and USB Dongle provide for a secure, robust BLE and Cortex -M4F CPU for any OEM’s product design. The BL654 provides you with maximum development flexibility with programming options for the Nordic SDK, a simple, intuitive AT Command Set, as well as Laird’s own smartBASIC environment.
Features
Bluetooth 5.1 & Thread (802.15.4) - Bluetooth Low Energy (BLE) plus NFC, featuring Nordic nRF52840
Widest Range of Configurable Interfaces - UART, I2C, SPI, ADC, GPIO, PWM, FREQ, USB, and NFC
2Mbps & LE Long Range - Support for 2Mbps, 1Mbps, & 125kps coded
Hostless Operation with Powerful Core - Internal MCU reduces BOM and Cortex-M4F (1Mbit Flash, 256k RAM)
Application Design Choice - Leverage Laird’s smartBASIC, simple AT Command Set or utilize Nordic SDK directly
USB Dongle Option - Packaged USB Adapter – bring full Bluetooth 5.1 connectivity to ANY device with a virtual COM port capability
Applications
Specifications for Laird BL654 Bluetooth Module with NFC
| MCU | |
|---|---|
| Interfaces | UART, I2C, SPI, ADC, PDM, GPIO, USB |
| Uncategorized | |
| Antenna | External Antenna or Integrate Antenna |
| BT Class | Class 1 |
| Standard Compliance | RoHS REACH |
| Dual Mode | No |
| Other wireless | NFC |
| MCU | Cortex M4F |
| Operation Temperature | -40 °C ~ +85 °C |
| Stack on Board | Yes |
| Certification | FCC CE IC RCM SIG |
| Transmit Power | 8dBm |
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