[EOL] Atom DTU LoRaWAN Kit 915MHz (ASR6501)

PRODUCT DETAILS Description ATOM DTU LoRaWAN915 Kit is a programmable data transmission unit (DTU) designed for LoRaWAN applications operating at the 915MHz frequency. It utilizes the ASR6501 scheme, which enables long-distance communication, ultra-low power consumption, and high sensitivity.Similar to the previous description, ATOM DTU LoRaWAN915 integrates the LoRaWAN protocol stack and utilizes a serial communication interface controlled by AT commands. It can function as a collection node, allowing for data collection and management by connecting to multiple gateways.To enhance communication quality and signal stability, the module features an SMA external antenna interface. This allows for the connection of an external antenna, improving the range and reliability of wireless communication.Different from traditional DTUs that typically support only data transparent transmission, the ATOM DTU series adopts a more open architecture design. The ATOM LITE controller provides programmability, allowing users to modify the program as needed for their specific business requirements. The module also includes a variety of interfaces such as RS485, I2C, and custom interfaces, which facilitate the expansion and rapid integration of sensors and actuators.ATOM DTU LoRaWAN915 is designed to be embedded in various industrial control sites and features a guide rail clamping structure for easy installation. It provides a cost-effective solution for small data collection nodes in industrial applications. Note:This module supports US915 band plan only. NOT supports AU915. Product Features ASR6501 Supported US915 Serial communication: UART 115200bps (AT command) With super anti-interference ability, able to work normally in complex interference environment RS485 communication interface (with 12V input interface, internal integrated DCDC step-down 5V) Modbus Master/slave Strong signal access capability External antenna: SMA antenna interface Grove expansion interface: -I2C x1 -Custom x1 Self-contained rail clamping Includes 1x ATOM LITE 1x ATOM DTU LoRaWAN915 1x SMA antenna 1x SMA red cap 1x M2 hexagon wrench 1x M2x16 screw 1x 3.96-4P terminal Application Automatic remote meter reading Intelligent traffic intelligent parking lot Remote irrigation and environmental monitoring Specifications Resources Parameter Communication chip ASR6501 Operating frequency 915MHz LoRaWAN Version v1.0.1 Minimum receiving sensitivity -137dBm (SF=12/BW=125KHz) Maximum transmit power +21dBm communication UART 115200bps Net weight 32g Gross weight 40g Product Size 64 * 24 * 29mm Package Size 91 * 42 * 24.5mm LEARN AND DOCUMENTS DOCUMENTS TTN(The Things Network) TTN(The Things Network) This tutorial will show you how to create applications and node devices in TTN and implement data sending and receiving from the device to the cloud