Since ESPHome 2025.10, using all 3 UARTs (UART0 + UART1 + UART2) along with the logger on UART0 causes the ESP32 to boot loop when Modbus is attached to UART2 (no problem on UART1) The issue occurs ...
Abstract: Supervisory Control and Data Acquisition (SCADA) systems are the basic components of monitoring and controlling important infrastructure, such as power, communications, transportation, ...
leider scheitere ich daran deine esp32-jk-pb-modbus-example.yaml zum laufen zu bekommen. Ich habe deine YAML unverändert bis auf den Webserver gelassen, aber es werden nur Fehlermeldungen zu Modbus ...
“Not being overcomplicated is Modbus TCP/IP’s biggest draw, not only for PLCs, but especially for PC-based applications,” said Jason Haldeman, senior product specialist for I/O and networking at ...
LILYGO T-RSC3 is a relatively compact ESP32-C3 board with WiFi 4 and Bluetooth LE 5.0 connectivity, support for RS232 and RS485 communication protocols through a DB9 connector and a terminal connector ...
M5Stack is known for its ESP32 based building blocks for the IoT with WiFi & Bluetooth wireless connectivity, I/O headers, and block-specific features like a tiny color display, a speaker, a ...
A range of controllers based on the ESP32 board comes to market. Industrial Shields is launching a new range of industrial PLCs based on the powerful and versatile ESP32 board. This new family of ...
This article provides an overview of both protocols and discusses their key strengths and applications. It also discusses which one works best in which applications – although there is some overlap in ...
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