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Product description: Wio-WM1110 - LoRa / GPS / WiFi / Bluetooth chip - Semtech LR1110 + Nordic nRF52840 - Seeedstudio 114992865
The Wio-WM1110 module from Seeedstudio integrates the Semtech LR1110 and Nordic nRF52840 systems. The first one is intended for long-range communication using the LoRa protocol, as well as positioning the device using GNSS (GPS / BeiDou) and indoors using WiFi scanning. The nRF52840 chip allows you to use Bluetooth Low Energy or interfaces such as NFC, Thread, Zigbee. The module was created for use in geolocation, e.g. for tracking objects, both inside and outside buildings. One of the additional advantages of the system is low current consumption in sleep mode: only 7.6 μA.
Wio-WM1110 - LoRa / GPS / WiFi / Bluetooth chip - Semtech LR1110 + Nordic nRF52840 - Seeedstudio 114992865.
It integrates Semtech LR1110 and Nordic nRF52840 systems.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)
- 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 Wio-WM1110 module
- Supply voltage: from 1.8 V to 3.7 V
- Current consumption in sleep mode: 7.6 μA
- Current consumption during operation: up to 125 mA
- Built-in systems: Semtech LR1110 and Nordic nRF52840
- Available wireless interface:
- WiFi (passive network scanning only)
- Bluetooth 5.3 (Low Energy)
- LoRaWAN V1.0.4
- NFC
- GNSS (GPS/BeiDou)
- Additional module pins:
- USB 2.0
- SWD (2 pins)
- NRST
- Module dimensions: 20 x 20 mm
The dimensions of the modules are 20 x 20 mm.
