Do you have a question about the OLIMEX ES32-POE and is the answer not in the manual?
Detailed features of the ESP32-POE development board, including its module and capabilities.
Detailed features of the ESP32-POE-ISO development board, highlighting its isolation capabilities.
Explains the IEEE 802.3af PoE standard compliance and power delivery capabilities.
Compares the ESP32-POE and ESP32-POE-ISO, focusing on galvanic isolation differences.
Outlines differences between various hardware revisions of ESP32-POE and ESP32-POE-ISO.
Lists the available order codes for ESP32-POE boards and related accessories.
Lists the available order codes for ESP32-POE-ISO boards and related accessories.
Diagram and labels for the physical components on the ESP32-POE board.
Details the General Purpose Input/Output pins available on the ESP32-POE.
Explains the power supply options and the function of various board pads.
Details the General Purpose Input/Output pins available on the ESP32-POE-ISO.
Information on accessing the open-source hardware design schematics.
Details the power sources and consumption for ESP32-POE(-ISO) boards.
Explains how to detect external power sources and their availability on GPIO39.
Describes how to measure Li-Po battery voltage and its availability on GPIO35.
Information about the UEXT connector, its pinout, and compatible modules.
Explains the function of the on-board status LEDs for CHRG1, PWR1, LNK1, and ACT1.
Provides links to example code and software development resources for ESP32-POE boards.
Addresses safety concerns when using USB and PoE power simultaneously.
Explains ESP32's pin multiplexing for I2C, UART, SPI and pin availability.
Troubleshoots power supply issues, particularly regarding voltage requirements for PoE.
Details current availability from Ethernet for additional circuits on ESP32-POE variants.
Explains why LEDs may be off when the board is powered by battery.
Identifies a hot resistor and discusses its safety and function in PoE systems.
Addresses potential issues with baud rates and recommends driver updates for CH340.
Troubleshoots Ethernet connectivity issues specific to WROVER module variants.
Link to the main product page for the ESP32-POE board on the Olimex website.
Link to the main product page for the ESP32-POE-ISO board on the Olimex website.
| Manufacturer | OLIMEX |
|---|---|
| Model | ES32-POE |
| CPU | ESP32 |
| Clock Speed | 240 MHz |
| RAM | 520 KB |
| Flash Memory | 4 MB |
| Ethernet | 10/100 Mbps |
| Operating Voltage | 5V |
| Operating Temperature | -40°C to +85°C |
| MicroSD card | Yes |
| PoE | Yes |
| ADC | 12-bit SAR ADC up to 18 channels |
| DAC | 2 channels |
| Wireless | Wi-Fi 802.11 b/g/n, Bluetooth |