Olimex ESP32-PoE-ISO-EA-IND – industrial IoT development board with PoE and external antenna

Olimex ESP32-PoE-ISO-EA-IND – industrial IoT development board with PoE and external antenna

The ESP32-PoE-ISO-EA-IND by Olimex is a powerful development board based on the ESP32 microcontroller. With built-in Wi-Fi, Bluetooth, and Ethernet with PoE support, it is ideal for IoT and industrial automation applications.

This EA-IND version features an external antenna connector, significantly improving wireless signal range and stability. It also uses industrial-grade components, allowing operation in extreme temperatures from -40°C to +85°C.

The board supports power via PoE, micro USB, or Li-Ion/Li-Po battery with charging functionality. Programming is simple via USB, similar to Arduino platforms.

Key features:

• ESP32 dual-core CPU up to 240 MHz
• Wi-Fi 2.4 GHz and Bluetooth 4.2 (LE & Classic)
• Ethernet with PoE (isolated power supply)
• External Wi-Fi antenna (u.FL / RP-SMA)
• Power via PoE, micro USB, or Li-Po/Li-Ion battery
• Built-in microSD card support
• 4 MB Flash, 520 KB SRAM
• Interfaces: GPIO, UART, SPI, I2C, PWM, ADC
• Industrial temperature range: -40°C to +85°C
• Protection: short circuit, overcurrent, temperature

Applications:
Perfect for IoT systems, industrial automation, monitoring solutions, and projects requiring extended wireless coverage.