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Arduino PLC IoT Gateway USR-EG118 is a powerful ESP32-WROVER-E based industrial IoT gateway designed for seamless integration between field devices and cloud platforms. Built around a dual-core Xtensa® 32-bit LX6 processor running at 240MHz, it delivers reliable performance for real-time monitoring and automation systems. With 4MB PSRAM and up to 8MB SPI Flash, this gateway ensures smooth data handling even in demanding industrial environments. It supports RS485/RS232, Ethernet, Wi-Fi 802.11 b/g/n, and BLE 4.2, enabling both wired and wireless communication in one compact device. The USR-EG118 supports AWS IoT cloud integration and offers flexible network modes such as AP, STA, AP+LAN, and AP+WAN. Developers can quickly start building projects using Arduino IDE or ESP-IDF. Whether for PLC automation, smart agriculture, wastewater treatment, or solar monitoring systems, this industrial-grade gateway provides stable connectivity and scalable IoT deployment. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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High-Performance ESP32-WROVER-E Processor – Dual-core 240MHz MCU ensures fast data processing and smooth IoT operation.
Multi-Protocol Communication Support – Integrates RS485, RS232, Ethernet, Wi-Fi, and BLE for flexible connectivity.
Cloud-Ready Architecture – Supports AWS IoT for real-time remote monitoring and analytics.
Industrial-Grade Build Quality – Designed for stable operation in factory and automation environments.
Flexible Network Configuration – AP, STA, AP+STA, AP+LAN, AP+WAN modes for complex networking scenarios.
Open-Source Development Support – Fully compatible with Arduino IDE and ESP-IDF to accelerate development.
DIN Rail & Wall Mount Installation – Easy integration inside industrial control panels.
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Industrial Automation Systems – Connect PLCs, sensors, and actuators for remote monitoring.
Smart Agriculture & Irrigation – Automate irrigation and environmental monitoring systems.
Solar Energy Monitoring – Track solar production and performance remotely.
Wastewater Treatment Plants – Monitor pumps, valves, and control systems.
Smart Farming Projects – Collect livestock and environmental data in real time.
IoT Prototyping & Research – Ideal for engineers and developers building scalable IoT systems.
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| General Specifications | |
| Product Name | Arduino PLC IoT Gateway USR-EG118 |
| Chipset | ESP32-WROVER-E |
| Processor | Xtensa® 32-bit LX6 Dual-Core |
| Clock Speed | 240 MHz |
| Flash Memory | Up to 8MB SPI Flash |
| RAM | 4MB PSRAM |
| Serial Port | 1 × RS485/RS232 |
| Digital Output | 2 × DO |
| Digital Input | 1 × DI |
| Analog Input | 1 × AI |
| Ethernet | 1 × RJ45 |
| Wi-Fi | 802.11 b/g/n (Up to 150Mbps) |
| RF Frequency | 2412 ~ 2484 MHz |
| Bluetooth | BLE 4.2 |
| Network Modes | AP, STA, AP+STA, AP+LAN, AP+WAN |
| Cloud Platform | AWS IoT Supported |
| Development Support | Arduino IDE, ESP-IDF |
| Programming Language | C |
| Mounting | Wall & DIN Rail |
| Power Input | 5V / 9V / 12V / 24V DC (config dependent) |
| Shipment Weight | 0.439 kg |
| Shipment Dimensions | 25 × 16 × 8 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x Arduino PLC IoT Gateway USR-EG118
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