ESP32-EVB DEVELOPMENT BOARD WITH WIFI BLE, ETHERNET, MICRO SD CARD, AND GPIO

ESP32-EVB – versatile IoT board with Ethernet, WiFi, Bluetooth, CAN and relays

ESP32-EVB is a powerful IoT development board designed by Olimex, combining WiFi, Bluetooth LE, 100Mb Ethernet, CAN, IR transmitter/receiver and two high-power relays for appliance control. With its built-in LiPo charger, the board can also operate as a mini-UPS during power outages.

Perfect choice for smart home, industrial automation and IoT projects where stability and connectivity are key.

Key Features:

• ESP32-WROOM-32E / 32UE (external antenna version – UE/EA)

• 100Mb Ethernet

• WiFi 2.4 GHz + Bluetooth LE

• 2 relays (10A/250VAC, 15A/120VAC, 15A/24VDC) with status LEDs

• CAN transceiver and interface

• IR transmitter & receiver (up to 5m)

• MicroSD card slot

• LiPo charger with 4 status LEDs

• Supports LiPo battery operation (UPS mode during power loss)

• 5V DC power via Micro USB or power jack

• UEXT connector for expansion modules

• GPIO 40-pin header with all ESP32 ports

• Dimensions: 75 x 75 mm

• Industrial grade version (-IND) available: -40°C…+85°C