Unit LoRaWAN470
SKU:U116
Learn
This tutorial will explain how to create applications and node devices in TTN and achieve data transmission and reception from devices to the cloud.
Description
Unit LoRaWAN470 is a LoRaWAN communication module launched by M5Stack, suitable for the 470MHz frequency. The module adopts the ASR6501 solution, supporting long-distance communication while featuring ultra-low power consumption and high sensitivity. The module integrates the LoRaWAN protocol stack and uses a serial communication interface (controlled by AT commands). It can be used as a collection node to connect to gateways in large numbers for data collection and management. This module is suitable for long-range, low-power IoT communication applications, such as environmental monitoring node deployment.
Features
- ASR6501
- Operating frequency: 470MHz
- SMA antenna
- Communication interface: UART
- Command protocol: AT commands
Includes
- 1 x Unit LoRaWAN470
- 1 x SMA antenna
- 1 x HY2.0-4P Grove cable (20cm)
Applications
- Automatic remote meter reading
- Smart transportation and smart parking
- Remote irrigation and environmental monitoring
Specifications
| Specification | Parameter |
|---|---|
| Communication chip | ASR6501 |
| Operating frequency | 470MHz |
| LoRaWAN version | v1.0.1 |
| Minimum receive sensitivity | -137dBm (SF=12/BW=125KHz) |
| Maximum transmit power | +21dBm |
| Communication method | UART 115200bps |
| Net weight | 12.8g |
| Gross weight | 45g |
| Product Size | 71.5 x 24 x 8mm |
| Package Size | 95 x 65 x 25mm |
Learn
Main Countries and Regions Supported by 470MHz
China
Schematics
PinMap
Unit LoRaWAN470
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.C | GND | 5V | UART_RX | UART_TX |