u-blox EVK-ANNA-B112 Evaluation Kits

u-blox EVK-ANNA-B112 Evaluation Kits evaluate the ANNA-B112 module and design a variety of low-power IoT applications using Bluetooth^®5, Bluetooth®mesh, and NFC. The EVK-ANNA-B112 evaluation boards provide access to all 25 IO pins and interfaces available on the ANNA-B112 modules through a variety of connectors and interfaces. These interfaces include Arduino™ Uno R3 and Raspberry Pi header connectors. The ANNA-B112 module is based on the nRF52832 chip that uses an Arm® Cortex®-M4F microcontroller with 512kB internal flash and 64kB RAM. These boards provide simple USB drag-n-drop programming and a SEGGER J-Link debug interface that can be used with the open CPU variants of the EVK. The EVK-ANNA-B112 evaluation kits operate at 5V to12V supply voltage range and -40°C to 85°C temperature range.

Features

u-blox ANNA-B112 Bluetooth low energy module based on the Nordic nRF52832 chipset:
- Bluetooth 5 support
- Bluetooth mesh
- NFC tag functionality
- Integrated Arm^® Cortex^®-M4F microcontroller with 512 kB flash, 64 kB RAM, and 64 MHz system clock
Supports different interfaces that can be configured to any of the 25 available IO pin(s):
- 8 analog capable inputs
- 12 PWM capable outputs
- 3x SPI
- 1x UART with HW flow control
- 2x I²C
- 1x I²S
Full UART to USB converter with a virtual COM port that allows control of the extended UART features of the u-blox connectivity software
RGB LED and push buttons

On-board J-Link debugger/programmer:
- Mass storage device interface to PC, for drag-n-drop programming
- Debug port
- An additional virtual COM port that, for example, maybe connected to add-on boards or to a debug UART on the ANNA-B112
Arduino UNO R3 and Raspberry Pi compatible pin header interfaces
Jumper headers and level shifters allow for flexible powering options of the ANNA-B112 module with full board support.
Battery holder supporting CR2032 coin cell batteries

Specifications

Multiple board power supply options:
- 5V to 12V power plug
- 5V USB supply
- 5V to 12V Arduino V_IN input

5V to 12V supply voltage range
-40°C to 85°C operating temperature range
2.4GHz operating frequency range

Kit Contents

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

u-blox EVK-ANNA-B112 Evaluation Kits

Features

Specifications

Kit Contents

Block Diagram

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