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ANNA-B112 module

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 and Bluetooth mesh
  • Feature‑rich, out‑of‑the‑box u‑blox connectivity software (uCS)
  • Open CPU for customer applications
  • Internal antenna / antenna pin
  • Global certification
ANNA-B112
6.5 x 6.5 x 1.2 mm

Product variants

ANNA-B112 (uCS)

With internal antenna and antenna pin, use with u-blox connectivity software (uCS)

ANNA-B112 (open CPU)

With internal antenna and antenna pin, use with open CPU

Product variantsANNA-B112 (uCS)ANNA-B112 (open CPU)
Antenna 
Internal antenna
Antenna pin
Short range features 
Bluetooth qualificationv5.0 (Bluetooth low energy)
Bluetooth profiles and services 
Bluetooth GATT
Bluetooth low energy output power EIRP [dBm]4
Maximum range [m]300
Throughput [Mbit/s]0.81.4
Maximum number of connections820
Microprocessor on board  
Standalone module
Interfaces 
UART1
SPI3
I²C2
GPIO1125
ADC8
Electrical data 
Minimum supply [V]1.70
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]6.5 x 6.5 x 1.2
Features 
Low energy serial port service-
AT command support-
Mesh networking-
FOTA-
Other 
MarketsAutomotive & Transport, Industry, Wearables, Smart Cities, Healthcare, Retail, Smart Home & Buildings