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FSC-BT634 nRF52840 Mini-Size BLE 5.3 Master/Slave Module

FSC-BT634 is based on the nRF52840 and supports various protocols, including Bluetooth LE, Bluetooth mesh, Thread, Zigbee, 802.15.4, NFC, and 2.4GHz proprietary stacks. As a Thread certified component, it is suitable for home networking products and the Matter connected home ecosystem. The radio supports 802.15.4 PHY and MAC layers, making it compatible with additional stacks like Zigbee. Equipped with Feasycom firmware, the module offers simple access to Bluetooth functionality through ASCII commands over a serial interface. Thus, FSC-BT634 is an ideal solution for developers integrating Bluetooth wireless technology into their designs.

Features

  • Bluetooth 5.3 multiprotocol radio: 2 Mbps, Advertising Extensions, Long Range
  • -20 to +8 dBm TX power
  • -95 dBm sensitivity in 1 Mbps Bluetooth® low energy mode
  • 64 MHz Arm® Cortex-M4 with FPU
  • 1 MB Flash + 256 KB RAM
  • IEEE 802.15.4 radio
  • Supports Thread and Zigbee
  • 1.8-3.6 V supply voltage range
  • NFC-A tag

Application

  • Smart Home products
  • Matter connected home products
  • Industrial mesh networks
  • Smart city infrastructure
  • Connected watches
  • Advanced personal fitness devices
  • Wearables with wireless payment
  • Connected Health
  • Advanced remote controls
  • Gaming controller

Specifications

Product Model FSC-BT634
Bluetooth Version BLE 5.3
Chipset nRF52840
Dimensions (mm) 10 × 11.9 × 2.0
Transmit Power -20 ~ +8 dBm
Receive Sensitivity -95 dBm
Interfaces UART/I²S/I²C
Frequency 2.402 ~ 2.480 GHz
Power Supply 1.8V ~ 3.6V
Antenna Built-in Antenna, supports external antenna
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C

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