EU Declaration of Conformity – ESP32 PLC 57R

The ESP32 PLC 57R is an open-source ESP32-based industrial PLC with 57 I/Os including relay outputs and built-in Wi-Fi, BLE and Ethernet connectivity, designed for demanding industrial automation and wireless IIoT environments. This document is the official EU Declaration of Conformity, certifying that the ESP32 PLC 57R meets all applicable European safety and electromagnetic compatibility directives — including CE marking requirements. Essential documentation for engineers integrating industrial control systems, SCADA, or IIoT solutions who need to verify regulatory compliance before deployment.

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