This is the ultimate IoT board with wired 100Mb Ethernet Interface, Bluetooth LE, WiFi, Remote control IR, and CAN connectivity. The board can operate with single LiPo backup battery like UPS as it has an internal LiPo battery charger (no step-up converter, so relays, CAN and USB power would not work over battery). Two relays allows you to switch power appliances on and off.
ESP32-EVB and ESP32-EVB-EA are with commercial temperature range 0-70C ESP32-EVB-IND and ESP32-EVB-EA-IND are functionally identical, but has all components qualified to work in industrial temperature grade -40+85C.
ESP32-EVB is originally designed by OLIMEX Ltd and result of continual improvements.
High reliable Industrial grade -40+85C available (-IND)
Built-in programmer for Arduino and ESP-IDF
WiFi, BLE connectivity
Ethernet 100Mb interface
2 x 10A/250VAC (15A/120VAC 15A/24VDC) relays with connectors and status LEDs
IR received and transmitter, up to 5 meters distance
LiPo charger for stand alone operation during power breaks with 4 status LEDs