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The STR40 ultra-low power Bluetooth Low Energy/ANT/2.4GHz Proprietary Multi-protocol modules based on the nRF5340 from Nordic Semiconductor. The module with an ARM® Cortex™ M33F 32 bit Dual-core processor, embedded 2.4GHz transceiver, and integrated antenna, provide a complete solution with no additional RF design, allowing faster time to market, while simplifying designs, reducing BOM costs, also reduce the burden of Regulatory approvals to enter the world market. Making you more quickly into the bluetooth smart application and remove the worries.The ultra-small package size is especially suitable for strict requirements on module size.
nRF5340 with ARM Cortex M33F
Bluetooth 5, Bluetooth Mesh , ANT/ANT+, 2.4GHz proprietary, 802.15.4, Thread and Zigbee
MAX translation power +20dBm
128-bit AES HW encryption
Rich set of Peripheral
40 General purpose I/O pins
1 UART (with CTS/RTS and DMA)
Over-the-Air (OTA) firmware updates available
Product model | STR40 |
MCU | nRF5340 with ARM Cortex M33F |
Serial wire debug | SWD |
Transmitting power | +3dBm to -20dBm |
Receiving sensitivity | -97.5dBm@BLE 1M |
Communication frequency band | 2.360GHz to 2.500GHz |
Working voltage | 2.7~3.6V |
Antenna type | PCB antenna |
USB Interface | |
Working Temperature | -25℃~+85℃ |
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