Wio-WM1110 Dev Kit - Semtech LR1110 and Nordic nRF52840 - Development Board - Seeedstudio 114993082

Product description: Wio-WM1110 Dev Kit - Semtech LR1110 and Nordic nRF52840 - development board - Seeedstudio 114993082

Development board from Seeedstudio based on the Wio-WM1110 Wireless Module , integrating Semtech LR1110 and Nordic nRF52840 systems. They provide the possibility of long-range LoRa communication, positioning using GNSS (GPS / BeiDou) and WiFi , as well as Bluetooth Low Energy communication. Additionally, it is possible to use extensions in the form of NFC, Thread or Zigbee modules. The board was created for geolocation applications, e.g. tracking objects, both inside and outside buildings. It has a rich set of connectors, including those compatible with Arduino . Through the outputs of interfaces such as: ADC , UART , IIC (I2C), it is possible to use modules from the Grove series and more. The board also has a photovoltaic panel connector and a battery connector.

Wio-WM1110 Dev Kit - Semtech LR1110 and Nordic nRF52840 - development board - Seeedstudio 114993082.

Wio-WM1110 Dev Kit - Semtech LR1110 and Nordic nRF52840.

The most important features of the Wio-WM1110 module

• LoRaWAN communication - with long range, low power consumption and high sensitivity
• A versatile radio system for geolocation purposes - integrating GNSS (GPS / BeiDou), WiFi, Bluetooth, allowing for location both indoors and outdoors
• nRF52840 chip - supporting Bluetooth Low Energy (BLE), Bluetooth Mesh, NFC, Thread and Zigbee communication
• USB 2.0 interface - used for wired communication with the module for configuration and data exchange purposes
• Low power consumption - only 7.6 μA in sleep mode
• Built-in sensors - a 3-axis accelerometer and a temperature and humidity sensor allow you to collect additional data
• FCC, CE and Telec certification

Arrangement of elements on the board

• LoRa Antenna Connector - LoRaWAN antenna connector
• GNSS Antenna Connector - GPS / BeiDou antenna connector
• WiFi Antenna - antenna for WiFi location
• Bluetooth Antenna - BLE antenna of the nRF52840 module
• Grove GPIO - ADC outputs for Grove modules
• Grove IIC - pinout of the IIC interface
• Grove UART - pinout of the UART interface
• Type-C - USB Type-C connector
• 3-Axis Accelerometer - 3-axis accelerometer sensor
• Temperature and Humidity Sensor - temperature and humidity sensor
• Solar Power - connector for a photovoltaic panel
• AAA*3 Battery Connector - basket for AAA batteries
• Super-capacitor - a supercapacitor for maintaining power
• Green, Red - LEDs showing the operating status

Specification of Semtech LR1110 and Nordic nRF52840 systems

• LoRaWAN communication
• Protocol version: V1.0.4
• Operating frequency: from 863 MHz to 928 MHz
• Sensitivity: -125 dBm for 125K/SF7 and -141 dBm for 125K/SF12
• Maximum output power: 20 dBm
• Range: up to 10 km
• Positioning technologies:
• GNSS: GPS and BeiDou
• GPS/BeiDou scanning function
• GNSS module sensitivity: up to -141 dBm (GPS, weak signal SV capture)
• WiFi: 802.11 b/g/n
• Passive scanning of WiFi networks
• WiFi module sensitivity: up to -94 dBm (DBSK 1 Mb/s and DQPSK 2 Mb/s)
• Bluetooth module
• Version: Bluetooth 5.3
• Supported protocols: Bluetooth LE, Mesh, Thread, Zigbee, 802.15.4, ANT

Technical specifications of the module

• Built-in chip: Wio-WM1110 Wireless Module (LR1110 and nRF52840)
• Wireless communication:
• LoRaWAN: V1.0.4
• WiFi: 802.11 b/g/n
• GNSS: GPS and BeiDou
• Bluetooth: 5.3 (BLE)
• Built-in sensors:
• LIS3DHTR: 3-axis accelerometer
• SHT41 : temperature and humidity
• Available connectors:
• GPIO compatible with Arduino
• Grove system connectors: IIC, UART, ADC
• Photovoltaic panel connector
• AAA battery connector
• Buttons: Reset and two configurable buttons
• Power options:
• USB Type C - 5V
• Photovoltaic panel: 0.5 W / 100 mA
• Batteries: 3 x AAA

Set contents

• 1x Wio-WM1110 Dev Kit - Semtech LR1110 and Nordic nRF52840 - development board - Seeedstudio 114993082
• 1x LoRa Antenna
• 1x GNSS Antenna
• 1x Photovoltaic panel 0.5 W