Overview
The MS50SFB is a compact small size Bluetooth 5.0 module with ultra-low power consumption and optional antenna types; it is very suitable for the coin cell battery powered applications.
The module is highly integrated that contains all the necessary components from radio to different antenna and a completely implemented Bluetooth protocol stack and pre-flashed UART communication protocol.
Features
• 
Frequency: 2402 to 2480 MHz
• Max. Output power: +4dBm
• Single power supply: 1.8 – 3.9V
• Range: 10-60 meters
• Chip: nRF52832 (Nordic)
• GPIO Quantity: 32
• 512kB Flash and 64kB RAM
• Module size: 20.0 x 12.0 x 2.0 mm
• NFC type A interface
• ARM Cortex-M4F processor
• Metal shielding with marking
• UART communication protocol (Slave / Master optional)
• 3 optional antenna types: PCB antenna, chip antenna, IPEX connector
• Operating Temperature range: -25 to 85 degree Celsius
Certifications
• CE Certification
• FCC Certification (FCCID: 2ABU6-MS50SFB)
• BQB Certification (QDID: 111267)
Applications
• Cycle computer
• Heart rate monitor
• Blood pressure monitor
• Blood glucose meter
• Weighing machine
• Thermometer
• Mobile accessories
• Sports and fitness sensors
• Remote controllers / Toys
• Key fobs and wrist band
• 3D glasses and gaming controller