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.

More highlights,here.

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 parameters
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℃
  • Contact Us
  • Add:Shekou Wanggu, #1031 Nanhai Avenue, Nanshan District, Shenzhen City, Guangdong Province, China

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