Características
🌱Low-Power High-Sensitivity LoRa/(G)FSK Half-Duplex RF Transceiver: Frequency bands support in the range 863- 928MHz
🌱Multi-Purpose Radio Front-End for Geolocation: GNSS (GPS/ BeiDou)、Wi-Fi、Bluetooth
🌱Rich GPIOs and Compatible with Grove: Over 400 Grove-compatible for flexible expansion options.
🌱Open Source Platform: Leverage the extensive LR1110 and nRF52840 open-source ecosystem for infinite application possibilities.
🌱Built-in Sensors and Multiple Power Supply Modes: Temp&Humidity sensor and 3-Axis accelerometer, support both solar power and battery-powered.
Descripción
Low Power LoRa® Transceiver
Benefiting from Semtech‘s LoRa Edge™ LR1110, the Wio-WM1110 Dev Kit provides long-distance, low-power LoRa® communication. To learn about Long Range and its features such as network architecture and applications, you can check out An Introduction of LoRa® and LoRaWAN® technology, It explains what Long Range is, how it works, and its pros and cons.
Location Service
The Wio-WM1110 Dev Kit integrates Multi-Purpose Radio Front-End Targeting Geolocation Purposes. It’s equipped with GNSS dedicated to outdoor positioning, as well as Wi-Fi and Bluetooth scanning for indoor positioning. It’s able to automatically transition between outdoor and indoor activities, replacing the need to build different trackers for indoor or outdoor use, this provides all-around location coverage while reducing complexity and cost.
Outdoor Positioning(GNSS)
The Wio-WM1110 Dev Kit integrates GNSS (GPS/ BeiDou) low-power scanning,
getting data from satellites and sending it encrypted to the LoRa® Cloud, reducing power consumption and improving security.
IPS(Wi-Fi+Bluetooth)
Complementary to outdoor GNSS, WM1110 Dev Kit also supports Wi-Fi ultra-low-power passive scanning and Bluetooth scanning suitable for indoor positioning, it scans the MAC address and RSSI of nearby Bluetooth beacons/Wi-Fi, upload the data to the cloud services to get the accurate location.
Rich peripherals
In addition to the built-in TH sensor and 3-axis Accelerometer, this kit also includes a series of peripheral interfaces and supports ADC/UART and IIC transmission protocols, which can be connected to 400+ Grove modules, allowing for easy upgrades to smarter solutions. It’s also compatible with Arduino, providing developers with unlimited possibilities.
Develop User Applications
Wio-WM1110 Dev Kit is a fully open-source powerful IoT development platform for developers, also includes a set of example applications and code samples, as well as a software development kit (SDK) to help you get started.
Schematic Diagram
Descripción general del hardware
Diagrama de pines
Presupuesto
🌱LoRa® and Positioning (Semtech LR1110)
|
LoRa®WAN Protocolo
|
V1.0.4
|
|
Frecuencia
|
863~928MHz
|
|
Sensibilidad
|
-125 dBm a 125 kHz/SF7
-141dBm @125K/SF12
|
|
Potencia de salida
|
20dBm max @LoRa®
|
|
Positioning Technology
|
GNSS(GPS,BeiDou),WiFi
|
|
Rango
|
2~10km (Depends on antenna and environment)
|
🌱Bluetooth(Nordic nRF52840)
|
Bluetooth
|
Bluetooth 5.3
|
|
Destello
|
1MB
|
|
RAM
|
256KB
|
|
Protocolo
|
Bluetooth LE, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz proprietary stacks
|
|
Potencia de salida
|
6dBm max @Bluetooth
|
🌱Built-in Sensors
|
TH Sensor (SHT41)
|
| |
Rango
|
Exactitud
|
|
Temperatura
|
-40~125°C
|
0.2°C
|
|
Humidity
|
0~100%RH
|
1.8%RH
|
|
3-Axis Accelerometer(LIS3DHTR)
|
|
Rango
|
±2g, 4g, 8g, 16g
|
|
Bandwidth
|
0.5Hz ~ 625Hz
|
|
Sensitivity (LSB/g)
|
1000 (±2g) ~ 83 (±16g)
|
🌱General
|
Voltage – supply
|
3.3V (USB 2.0 Type-C)
|
|
Solar Panel(optional)
|
0.5W/100mA
The power supply will charge the ultracapacitor.
|
|
Battery(optional)
|
AAA Battery x3
4.5V, each battery is 1.5V
|
|
Interfaz
|
RFIO
|
Bluetooth Antenna x1
WiFi Antenna x1
GNSS Antenna Conector x1
Antena LoRa Conector x1
NFC Antenna IPEX x1
|
|
USB type-C
|
x1
|
|
Grove Interfaz
|
GPIO(A6/A7) x1
I2C x1
UART x1
|
|
GPIO
|
Arduino Compatible Connectors
|
|
Botón
|
BTN1
|
Configurable button
|
|
BTN2
|
Configurable button
|
|
RST
|
Reiniciar
|
Lista de piezas
|
Wio-WM1110 Dev Board
|
x1
|
|
LoRa Antenna(868~915MHz)
|
x1
|
|
GPS Antenna
|
x1
|
|
Solar Panel(55*70mm/0.5W)
|
x1
|
Valoraciones
No hay valoraciones aún.