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Illustration comparing Arduino OTA and Web OTA firmware update methods on the EQSP32 industrial ESP32-based micro-PLC IIoT controller. The image shows a laptop with Arduino IDE labeled “Arduino OTA” on the left and a web browser update window labeled “Web OTA” on the right, under the title “Over-the-Air Updates.”

Industrial ESP32 PLC Over-the-Air Updates (OTA): How to Wirelessly Update EQSP32 Firmware

August 26, 2025
by Ermis Stouraitis with No Comment Application NoteTutorial

Perform password-protected Over-the-Air Updates (OTA) on EQSP32 industrial ESP32 micro-PLC using Arduino OTA or the built-in Web Maintenance Panel (port 8000).

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Web server solutions using the EQSP32 IoT PLC. Wifi provisioning, monitoring and control offering a clean, license free solution running on any local network.

How to build a local web server UI for your IoT automation — Featuring the EQSP32 IIoT PLC

July 7, 2025
by Ermis Stouraitis with No Comment Application NoteTutorial

Learn how to build web server UI dashboards with EQSP32 IoT PLC for real-time industrial and commercial IoT automations and monitoring.

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