u-blox

ANNA-B112 (u-connect)

Stand-alone Bluetooth 5 low energy module

The smallest industrial Bluetooth 5 module

  • Ultra compact SiP (6.5 x 6.5 x 1.2 mm)
  • Bluetooth 5
  • u-connect software for accelerated time to market
  • Option to use open CPU for customer applications
  • Internal antenna / antenna pin
  • Global certification

S

standard

Standard

professional

Professional

automotive

Automotive

Product variants

ANNA-B112

With internal antenna and antenna pin, use with u-connectXpress software

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Related links
ANNA-B112 Product Summaryfile icon
ANNA-B112 Data Sheetfile icon
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Product selection
Documentation & resources
Product variantsANNA-B112
Short Range Features 
Bluetooth Qualificationsv5.0 (Bluetooth Low Energy)
Chip InsidenRF52832
Bluetooth low energy output power EIRP[dBm]8
Maximum range [m]190
Throughput Bluetooth0.8
Maximum number of connections7
Bluetooth profiles and servicesBluetooth GATT, u-blox low energy serial port service
CPU Features 
Microprocessor on boardStandalone module u-connect
Interfaces 
UART1
GPIO11
TWI (I2C compatible)2
Electrical data 
Maximum supply [V]3.6
Minimum supply [V]1.7
Environmental data,
quality & reliability		 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Features 
AT command support✓
Bluetooth high speed (LE 2M PHY)✓
Bluetooth mesh✓
Extended data mode protocol✓
Factory programmed MAC address(es)✓
Low energy serial port service✓
Simultaneous GATT server and client✓
General Features 
AntennasInternal antenna, Antenna pin
Dimensions 
Dimensions [mm]6.5 x 6.5 x 1.2
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