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DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit
  • DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit
  • DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit

DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit

DWM19022803
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DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora tracker start kit is a LoRaWAN gateway  Module based on SX1301,Pre-install LoRa gateway OS.

Center frequency
Connector

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Description

Introduction

RAK2245 Pi HAT is a module with Raspberry PI form factor. It can be plugged into Raspberry PI such as Raspberry Pi 3 Model B+ as a complete RF front end of LoRa gateway. This module supports eight channels and is available different variants for global frequency bands. The board is an ultra-compact module which measures only 60mm x 30mm x 14.9mm, inclusive of GPS module and heat sink; this is the smallest LoRaWAN gateway module available in the market. RAK2245 can provide low data rate LoRa radio links in ultra-fast speed. It is powered by a Semtech SX1301 transceiver concentrator that is capable of managing packets from many remotely dispersed end-points. Two Semtech SX125X are integrated for RF front end I/Q transceivers. The RAK2245 Pi HAT is a complete and cost efficient LoRa gateway solution that can help you develop a full LoRa system. This is an economical way to create different solutions like smart grid, intelligent farm and other IoT applications. It is also ideal for manufacturing small series that can expand into more applications.

Main Features

Compatible with Raspberry Pi 3 Model B+ edition.
SX1301 base band processor, emulates 49 x LoRa demodulators 10 parallel demodulation paths, support 8 uplinks channel, 1 downlink channel. 
2 x SX125x Tx/Rx front-ends high/ low frequency. 
Supports 5V power supply, integrated level conversion circuit. 
TX power up to 27dBm, RX sensitivity down to -139dBm@SF12, BW 125KHz. 
Supports latest LoRaWAN 1.0.2 protocol. 
Supports global license-free frequency band (EU433, CN470, EU868, US915, AS923, AU915, KR920, IN865 and AS920). 
Supports SPI interface. 
Integrated the Ublox MAX-7Q GPS Module.

Key Fetures:

 dwm-rak2245-pi-hat-based-sx1301-8-channels-lorawan-gateway-with-gps-modul-Feature

PIN Definition

 dwm-rak2245-pi-hat-based-sx1301-8-channels-lorawan-gateway-with-gps-modul

Pin  Name Description
1 3.3V  3.3V Supply Voltage
2 5V 5V Supply Voltage
3 SDA I2C_SDA (Connect to GPS Module I2C_SDA)
4 5V 5V Supply Voltage
5 SCL I2C_SCL (Connect to GPS Module I2C_SCL)
6 GND GND
7 NC No Connection
8 UART_RXD It should be connected to RASPBERRY PI’s UART_TXD. This pin is connected to GPS Module’s UART_RXD internally.
9 GND GND
10 UART_TXD It should be connected to RASPBERRY PI’s UART_RXD. This pin is connected to GPS Module’s UART_TXD internally.
11 RESE SX1301 RESET (GPIO17 of RASPBERRY PI)
12 NC No Connection
13 NC No Connection
14 GND GND
15 NC No Connection
16 NC No Connection
17 3.3V  3.3V Supply Voltage
18 NC No Connection
19 SPI_ MOSI It should be connected to RASPBERRY PI’s SPI_ MOSI. This pin is connected to SX1301’s SPI_MOSI internally.
20 GND GND
21 SPI_MISO It should be connected to RASPBERRY PI’s SPI_MISO. This pin is connected to SX1301’s SPI_MISO internally
22 NC No Connection
23 SPI_CLK It should be connected to RASPBERRY PI’s SPI_SCLK. This pin is connected to SX1301’s SPI_CLK internally.
24 SPI_CS It should be connected to RASPBERRY PI’s SPI_CE0. This pin is connected to SX1301’s SPI_CS internally
25 GND GND
26 NC No Connection
27 I2C_SDA I2C_SDA for HAT ID EEPROM
28 I2C_SCL I2C_SCL for HAT ID EEPROM
29 NC No Connection
30 GND GND
31 NC No Connection
32 NC No Connection
33 RESET_GPS GPS Module reset PIN (GPIO13 of Raspberry Pi)
34 GND GND
35 STANDBY_GPS GPS Module standby PIN (GPIO19 of Raspberry Pi)
36 NC No Connection
37 NC No Connection
38 NC No Connection
39 GND GND
40 NC No Connection

Useful Link:

User manual


 

Hardware-Specification

 

 

open source code link:

Here is the open source code link: https://github.com/RAKWireless/RAK2245-LoRaGateway-RPi-LoRa-Gateway-OS

Product Details
DWM19022803
100 Items
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DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit

DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora Tracker start kit

DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora tracker start kit is a LoRaWAN gateway  Module based on SX1301,Pre-install LoRa gateway OS.

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