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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
ANNA-B112
6.5 x 6.5 x 1.2 mm

Product variants

ANNA-B112

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

Product variantsANNA-B112
Antenna 
Internal antenna
Antenna pin
Short range features 
Bluetooth qualificationv5.0 (Bluetooth low energy)
Bluetooth low energy output power EIRP [dBm]5
Maximum range [m]160
Throughput [Mbit/s]0.8
Maximum number of connections7
Bluetooth profiles and services 
Bluetooth GATT
Microprocessor on board  
Standalone module
Interfaces 
UART1
SPI3
I²C2
GPIO11
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 
AT command support
Low energy serial port service
Other 
MarketsAutomotive & Transport, Industry, Wearables, Smart Cities, Healthcare, Retail, Smart Home & Buildings

Interface Manual

u-connect AT Commands Manual

01-Jul-2019

1.32 MB

Application Note

u-connectXpress Bluetooth Security

29-May-2019

457 KB
u-connectXpress Throughput Measurements App Note

22-May-2019

624 KB

Evaluation Software

s-center setup, v4.8.0

11-Jun-2019

9.58 MB

Webinar

5 best practices in Smart Metering

14-Feb-2019

709 bytes

White Paper

Use case possibilities with Bluetooth low energy in IoT applications
637 KB
Short range low power wireless devices and Internet of Things (IoT)
688 KB