![[EOL] Atom DTU LoRaWAN Kit 868MHz (ASR6501)](https://cdn.shopify.com/s/files/1/0056/7689/2250/products/1_63caf11f-45de-4371-8c2a-52c93ba3692e.jpg?v=1624839956)
[EOL] Atom DTU LoRaWAN Kit 868MHz (ASR6501)
PRODUCT DETAILS Description ATOM DTU LoRaWAN868 Kit is a programmable data transmission unit (DTU) designed for LoRaWAN applications operating at the 868MHz frequency. It utilizes the ASR6501 scheme, which provides long-distance communication, ultra-low power consumption, and high sensitivity.The module integrates the LoRaWAN protocol stack, making it compatible with LoRaWAN networks. It communicates with other devices using a serial communication interface and is controlled using an AT command set. This allows for easy configuration and control of the module's functionality. ATOM DTU LoRaWAN868 Unit can serve as a collection node, enabling data collection and management by connecting to a network of gateways. It is capable of accessing multiple gateways for improved coverage and connectivity.To enhance communication quality and signal stability, the module integrates an SMA external antenna interface. This allows for the connection of an external antenna, improving the range and reliability of the device's wireless communication.Unlike traditional DTUs that typically only support 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 according to their specific business requirements. The module also offers various interfaces such as RS485, I2C, and custom interfaces for easy expansion and integration with sensors and actuators.ATOM DTU LoRaWAN868 features a guide rail clamping structure, making it suitable for embedding in various industrial control sites. Its compact design and cost-effectiveness make it an ideal solution for small data collection nodes in industrial applications. Product Features ASR6501 Operating frequency: 868MHz 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 LoRaWAN868 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 868MHz 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