[导读]在老旧产线改造中，常有大量RS485 Modbus RTU设备（温湿度、电表、变频器）需要接入上位机或MES，但它们不支持TCP。此时用Raspberry Pi（树莓派）运行Modbus TCP↔RTU网关程序，既能做协议转换，又能充当边缘数据预处理节点。本文基于Raspberry Pi OS + pymodbus库，给 ...

[导读]在产线设备中，PLC常作为主控单元负责工艺流程，FPGA作为高速算法加速/多路采集前端。两者之间通过Modbus RTU（RS485）或 ...

This project presents a real-time vision-guided robotic system for automated object detection, pick-and-place operation, and dynamic object tracking using a Delta Robot. The main objective of this ...

OpenPLC Runtime - open source PLC runtime executing IEC 61131-3 ladder logic and structured text OpenPLC Editor - used to develop and compile the control program Node-RED - flow-based HMI dashboard ...

Abstract: Smart grid (SG) engages bidirectional energy and data flow with advanced metering infrastructure (AMI) and lures attackers to exploit vulnerabilities in the critical infrastructure. Of the ...

Sonocotta’s Louder-ESP32-Mini is a compact version of the Louder ESP32 board that converts old speakers into WiFi (and Bluetooth) connected speakers for your Smart Home. The board aims to replace the ...

Explore Embedded Hardware Jobs in Dhanbad at Shine.com. Discover 2 Embedded Hardware job openings in Dhanbad at top companies. Apply now and land your dream job. Explore exciting opportunities!

I’ll start the review by going through the specifications, performing an unboxing and a teardown, and testing both mobile and desktop clients with targets like a Raspberry Pi 5 and an Android mobile ...

在硬件扩展方面，S7-300的主机架多支持八个扩展模块，而S7-1200支持扩展多八个信号模块和多三个通信模块。以S7-300 CPU313C和S7-1200 CPU1214C为例，S7-1200的CPU支持通过信号板来增加IO点数，而S7-300CPU的IO点数是固定的。在硬件组态方面，S7-300和S7-1200的地址都可以由用户 ...

Littelfuse 深耕电路保护、功率控制、传感器和开关技术，今年的技术日系列活动第三站如约而至。 本次技术日将聚焦数据中心及医疗电子解决方案，将于 7 月 10 日在深圳举办。 Littelfuse 提供保护、开关和功率半导体解决方案， 可应用于新一代数据中心、LTE/5G ...