Abstract: Supervisory Control and Data Acquisition (SCADA) systems are the basic components of monitoring and controlling important infrastructure, such as power, communications, transportation, ...

Connects to multiple TCP and RTU modbus networks Handles state and availability for each configured MQTT object Allows to read and write to MODBUS registers from MQTT side with custom data conversion ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

[导读]在工业控制系统中，Modbus RTU协议的CRC校验如同通信网络的"免疫系统"，某石化厂DCS系统曾因CRC计算错误导致0.3%的数据包 ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

[导读]在现代工业自动化领域，Modbus和RS-485是两种广泛应用的通信协议和技术。它们各自具有独特的特点和优势，结合起来更是为工业设备之间的通信和控制提供了强大的支持。本文将详细介绍Modbus协议和RS-485通信接口，并探讨它们在实际应用中的结合方式。

LumenRadio has recently introduced a Wireless Modbus (W-Modbus) module built around Nordic Semiconductor’s nRF52840 SoC. The module can connect up to 100 nodes, integrates a power amplifier with 100mW ...

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...

Modbus的应用场景比较多，也是搞嵌入式工作者必备的一项技能，我们可以不用深入理解，但基本的原理还是很有必要掌握。 硬件: STM32开发板，Modbus适配器（如RS485转换器），杜邦线等。 软件: STM32CubeIDE或Keil MDK-ARM，Modbus库（如libmodbus）。 使用STM32CubeMX或Keil的 ...