Board configuration
- Module/chip
- ESP32-WROOM-32
- Maturity
- Industrial
- Power
- PoE or external supply
- USB
- USB programming depending on revision/accessory
- Antenna
- PCB
- Flash
- 4 MB
- PSRAM
- Não
- Mounting
- Enclosure/panel
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ESP32 · Olimex · Third party
ESP32-POE
Ethernet board with PoE power and galvanic-isolation option depending on the variant.
Image: Olimex.
Industrial features
- EthernetYes
- PoEYes
- CAN/TWAINo
- Integrated RS-485No
- IsolationNo
- DIN railNo
Recommended applications
- Wired telemetry
- PoE
- Field gateway
Connectivity
- Ethernet 10/100
- Wi-Fi
- Bluetooth
Board features
- PoE
- RJ45
- UEXT
- microSD
Before using it in a project
Isolation depends on the variant, such as ESP32-POE-ISO. Do not attribute isolation to the basic version without checking.
Source reviewed on 7/28/2026.