Contact WeChat: x274529 The Relationship Between LPWAN and LoRaWAN LPWAN, or Low Power Wide Area Network, refers to a type of wireless network that emphasizes low power consumption and long range, typically used for networking battery-powered sensor nodes. Due to its low power and low-speed characteristics, this network is distinctly different from other wireless networks … Read more
LoRa or Long Range is a proprietary, low-power, and long-range wireless technology that uses unlicensed radio spectrum—similar to how Wi-Fi uses the unlicensed 2.4 GHz and 5 GHz frequencies. The exact frequency used by LoRa depends on the physical location of the deployment. For instance, LoRa operates in the 915 MHz band in North America … Read more
In addition to smart home networking and office space scenarios, many IoT device connections will occur in remote environments. In these new environments, limitations in M2M transmission coverage will lead to accessibility issues and a need for power connections. To address this, widely adopted LPWA solutions—LoRaWAN and 3GPP (LTE Cat M1 and Cat NB1) open … Read more
With the continuous development of technology, the Internet of Things (IoT) has become an important application field in various industries. In the construction of smart cities, the use of smart water meters is becoming increasingly common. The LoRaWAN smart water meter solution is gradually receiving widespread attention and application. LoRaWAN is a low-power wireless communication … Read more
LoRaWAN network architecture diagram End Nodes In the above LoRaWAN network architecture diagram, the end nodes are on the far left, asynchronously broadcasting data packets to the network. Following the Aloha network specification, it ensures that terminal devices can remain in idle mode most of the time, consuming less than 1uA. This method ensures that … Read more
↑ Click the “LPWAN Technology” above to follow us Source: LPWAN Industry Alliance, organized and published by the “LPWAN Technology” WeChat public account (IoT-LPWAN). Please indicate the source when reprinting. The Relationship Between LPWAN and LoRaWAN LPWAN, also known as LPN, stands for Low Power Wide Area Network or Low Power Network, referring to a … Read more
Mainflux is a secure, scalable open-source IoT platform developed and maintained by a startup in France, built using the Go programming language and adopting a microservices architecture. Mainflux supports various access devices, including devices, users, and apps; it also supports multiple protocols, including HTTP, MQTT, WebSocket, and CoAP, and facilitates protocol conversion between them. Mainflux’s … Read more
1. What is MQTT? MQTT, short for Message Queuing Telemetry Transport, is a lightweight protocol designed specifically for devices with unstable networks and limited bandwidth. For example, in Northeast China, there are times when the signal is poor, making it difficult to access the internet on mobile phones. This is when MQTT comes into play. … Read more
CoAP: A Lightweight HTTP in IoT Hello everyone! Today I want to talk to you about a very important protocol in the field of IoT – CoAP (Constrained Application Protocol). As a veteran in embedded development, I know how painful it is to use traditional HTTP on resource-constrained devices. CoAP is like the ‘lightweight cousin’ … Read more
Read the latest documents and participate in:【Find Errors in Documents to Win Prizes】 Activity The latest document content of this article can be found at: https://docs.openluat.com/air780e/at/app/command/http 1. Overview of AT Commands AT commands are an ancient method of communication that has been in use since wired communication. As of 2024, it has a history of … Read more