Do you have a question about the Laird 451-00004 and is the answer not in the manual?
Defines the document's purpose: providing an overview for programming Laird Connectivity 451-00004 BL654 USB dongle.
Describes the BL654 USB dongle as a Bluetooth v5, Cortex M4 product using Nordic's nRF52840 silicon.
Details setting up the GUI-based programming using Nordic's nRF Connect application for flashing firmware.
Explains using the Nordic command-line utility nrfutil for creating firmware upgrade files and programming.
| Product Type | Bluetooth Module |
|---|---|
| Model | 451-00004 |
| Operating Temperature | -40°C to +85°C |
| Connectivity | Bluetooth |
| Interface | UART |
| Certifications | FCC, IC, CE, Bluetooth SIG |