Wio-WM1110 보드 -GNSS, LoRA, LR1110, nRF52840
(Wio-WM1110 Dev Kit ,
built-in Semtech LR1110 and Nordic nRF52840)
개요
- 본 제품은 Wio-WM1110 보드 -GNSS, LoRA, LR1110, nRF52840 입니다.
- Wio-WM1110 Wireless Module 을 기반으로 디자인된 제품으로 LoRA, GNSS, WiFi, BT를 지원합니다.
- SHT41 온도 센서 또한 탑재하고 있습니다.
특징
- 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.
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LoRa® and Positioning (Semtech LR1110)
LoRa®WAN Protocol
V1.0.4
Frequency
863~928MHz
Sensitivity
-125dBm @125K/SF7
-141dBm @125K/SF12
Output Power
20dBm max @LoRa®
Positioning Technology
GNSS(GPS,BeiDou),WiFi
Range
2~10km (Depends on antenna and environment)
Bluetooth(Nordic nRF52840)
Bluetooth
Bluetooth 5.3
Flash
1MB
RAM
256KB
Protocol
Bluetooth LE, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz proprietary stacks
Output Power
6dBm max @Bluetooth
Built-in Sensors
TH Sensor (SHT41)
Range
Accuracy
Temperature
-40~125°C
0.2°C
Humidity
0~100%RH
1.8%RH
3-Axis Accelerometer(LIS3DHTR)
Range
±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
Interface
RFIO
Bluetooth Antenna x1
WiFi Antenna x1
GNSS Antenna Connector x1
LoRa Antenna Connector x1
NFC Antenna IPEX x1
USB type-C
x1
Grove Interface
GPIO(A6/A7) x1
I2C x1
UART x1
GPIO
Arduino Compatible Connectors
Button
BTN1
Configurable button
BTN2
Configurable button
RST
Reset
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The WM1110 development kit is based on Wio-WM1110 Wireless Module and integrates Semtech's LoRa® transceiver and a multi-purpose radio front-end for geolocation.
The LoRa® transceiver provides low-power, high-sensitivity network coverage, while GNSS (GPS/Beidou) and Wi-Fi scanning offer all-around location coverage.
SenseCAP WM1110 Dev Kit provides a complete solution for developers looking to create IoT applications that require low-power, long-range communication, and precise location tracking capabilities, while also providing connectivity options for a variety of peripherals.
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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.
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