Description
The nRF52840 BLE module is a complete, certified wireless solution built around Nordic Semiconductor Semiconductor’s flagship system-on-chip. It combines a high-performance 32-bit ARM Cortex-M4F processor with a multiprotocol radio supporting Bluetooth 5’s long-range and high-throughput features. The integrated ceramic antenna eliminates the need for external antenna matching, simplifying PCB layout and reducing the bill of materials for space-constrained designs.
Engineered for power efficiency, the module operates from a wide 1.7V to 5.5V supply, making it compatible with various battery chemistries, including single-cell Li-Po. Its advanced power management subsystem enables deep sleep currents critical for extending product battery life in always-sensing applications. The module’s RF front-end is optimized for reliable connectivity, with programmable output power from +8 dBm to -20 dBm for optimal range versus power consumption trade-offs.
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