EVK-ANNA-B112 - User Guide
UBX-18018539 - R01
Product description
Page 5 of 29
Figure 2: Left: EVB ANNA-B112U including U.FL connector; Right: EVB ANNA-B112C including an internal antenna.
Figure 3: Left: EVB ANNA-B112U including NFC antenna; Right: EVB ANNA-B112U including NFC antenna, turned 180
degrees. Both options are valid.
1.2
Kit includes
The EVK-ANNA-B112 evaluation kit includes the following:
•
EVK-ANNA-B112 evaluation board
•
2.4 GHz external antenna with U.FL connector (only in EVK-ANNA-B112U)
•
NFC antenna
•
USB cable
•
Quick Start card
1.3
Key features
•
u-blox ANNA-B112 Bluetooth low energy module based on the Nordic nRF52832 chipset:
o
Bluetooth 5 support
o
Bluetooth mesh
o
NFC tag functionality
o
Integrated Arm® Cortex®-M4F microcontroller with 512 kB flash, 64 kB RAM, and 64
MHz system clock
o
Wide 1.7-3.6 V supply range
•
The ANNA-B112 module supports different interfaces that can be configured to any of the 25
available IO pin(s):
o
8 analog capable inputs
