--- title: "PRODINo ESP32EX LoRa RFM95W Ethernet" url: "https://maker.wiznet.io/WIZnet/resellers/prodino-esp32ex-lora-rfm95w-ethernet/" markdown_url: "https://maker.wiznet.io/WIZnet/resellers/prodino-esp32ex-lora-rfm95w-ethernet/md" type: "VAR: Value-Added Reseller Products" author: "kmpelectronics" author_url: "https://kmpelectronics.eu/shop/prodino-esp32ex-lora-rfm95w-ethernet/" editor: "WIZnet" editor_url: "https://maker.wiznet.io/" original_author: "kmpelectronics" original_url: "https://kmpelectronics.eu/shop/prodino-esp32ex-lora-rfm95w-ethernet/" published: "2023-03-14" language: "en" likes: 3 views: 240 comments: 0 source: "WIZnet Makers (https://maker.wiznet.io/)" --- # PRODINo ESP32EX LoRa RFM95W Ethernet > If you want to have control over other devices through Internet, mobile phone. Original author: kmpelectronics (source: https://kmpelectronics.eu/shop/prodino-esp32ex-lora-rfm95w-ethernet/) ## Documents and links - [ProDino ESP32 schematic](https://kmpelectronics.eu/wp-content/uploads/2019/12/ProDINoESP32-ETHv02-Schematic.pdf) (schematics) - [ESP32-WROOM-32 datasheet](https://kmpelectronics.eu/wp-content/uploads/2019/12/esp32-wroom-32_datasheet_en.pdf) - [Ethernet W5500](https://kmpelectronics.eu/wp-content/uploads/2018/08/w5500_v106e_datasheet.pdf) - [Examples](https://kmpelectronics.eu/tutorials-examples/prodino-esp32-versions-examples/) - [kmpelectronics](https://github.com/kmpelectronics/Arduino) ## Article Original : ![](https://maker.wiznet.io/uploads/2022/03/001-20220302-094506-300x268.png) ## Description If your device is putted in metal box, **WiFi** or **LoRa** signal is low, you can use **PRODINo ESP32EX LoRa RFM95W Ethernet** with **external antenna**. If you want to have control over other devices through Internet, mobile phone. You want to measure temperature, humidity or collect data from an environment - the **ProDino ESP32Ex Ethernet LoRa RFMPRODINo ESP32EX LoRa RFM95W Ethernet** is the device that you find. The device microprocessor include 2 cores with 32 bits architecture. The board can connect through **WiFi**, **LoRa WAN, Ethernet** and **Bluetooth Low Energy** protocols. The device has **4 relays**. The 4 Relays are a solution for driving high power loads that cannot be controlled by digital IOs of microcontroller. Due to the current and voltage limits of the controller. Each relay provides 2 pole changeover contacts (NO and NC). Relays are useful in switching on/off AC appliances like fan, light, motor or high current DC actuators like solenoid valve etc. Every relay includes a LED which indicate the on/off state. The **4 digital inputs are optical** [isolated](http://en.wikipedia.org/wiki/Opto-isolator). This is helpful for connecting your device to a system with a different ground, different voltage or some noisy channel. This separate electrically (isolates) input channel from the controller input. Four LEDs indicate the On/Off state of each input. **LED indicators** 1 x RGB multi-functional led. You can use it for some statuses information 1 x Power 4 x Input On/Off for every optical isolated input 4 X Relay On/Off for every relay output How to use - you can see our [tutorial](https://kmpelectronics.eu/tutorials-examples/prodino-esp32-versions-tutorial/) and [examples](https://kmpelectronics.eu/tutorials-examples/prodino-esp32-versions-examples/). features - WiFi - Bluetooth low energy - Ethernet - LoRa WAN - RS465 - 4 Relays - 4 digital input(optical isolated) - LED Indicators - GROVE Connector how to use You can find in the [**Tutorial**](https://kmpelectronics.eu/tutorials-examples/prodino-esp32-versions-tutorial/) section all the information you need to configure your board, use the [**Arduino Software (IDE)**](https://www.arduino.cc/en/Main/Software), and start tinker with coding and electronics. What you can do with this board see in our [**Examples**](https://kmpelectronics.eu/tutorials-examples/prodino-esp32-versions-examples) --- Source: https://maker.wiznet.io/WIZnet/resellers/prodino-esp32ex-lora-rfm95w-ethernet/