# ESP32-POE (Component) ## Description ESP32-WROOM32 ESP32 802.11 b/g/n (WiFi/WLAN/Wi-Fi 4), Bluetooth® Smart 4.x Low Energy (BLE) Transceiver 2.4GHz Evaluation Board ESP32-POE is an ESP32-based IoT development board that combines Wi-Fi, Bluetooth, Ethernet connectivity, and Power over Ethernet (PoE) in a single platform. It is designed for industrial automation, smart home systems, remote monitoring, and other network-connected embedded applications where both power and data can be delivered through a single Ethernet cable. The board supports the ESP32 dual-core processor and provides expansion interfaces for sensors, storage, and peripherals. FEATURES • ESP32-WROOM-32 WiFi/BLE module • Ethernet 100Mb interface with IEEE 802.3 PoE support • LiPo battery charger • LiPo battery connector • UEXT connector • User button • Reset button • Micro USB with programmer for ESP32 programming • MicroSD card • Two extension connectors 0.1" step spaced at 1" • PCB dimensions: (75 x 28)mm ~ (3 x 1)" #ESP32 #ESP32POE #IoT #Ethernet #PoE #WiFi #Bluetooth #EmbeddedSystems #IndustrialIoT #SmartHome #OpenSourceHardware #Microcontroller #EdgeComputing #Automation #MakerProjects ## Component Details - **Owner:** adrian95 - **Created:** 6/24/2026 - **Last Updated:** 6/24/2026 - **Visibility:** Public - **Manufacturer Name:** Olimex LTD - **Manufacturer Part Number:** ESP32-POE - **License:** https://creativecommons.org/licenses/by/4.0/ - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/fa47c91bb0bbb99ad7a1d45f3ceb18287bebe8f1e5c367da1be87b533d492a16.pdf - **Part Type:** Module ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C20548351.html) | $51.1073 | 0 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ESP32-POE) | $32.16 | 0 | - **Part Type:** Modules - **MPN:** ESP32-POE - **Mount Type:** PCB - **Package / Case Code:** Module - **Pin Count:** 20 ## Pins | Pin | Name | Type | |-----|------|------| | EXT1_1 | +5V | | | EXT1_2 | +3.3V | | | EXT1_3 | GND | | | EXT1_4 | ESP_EN | | | EXT1_5 | GPIO0 | | | EXT1_6 | GPIO1/U0TXD | | | EXT1_7 | GPIO2/HS2_DATA0 | | | EXT1_8 | GPIO3/U0RXD | | | EXT1_9 | GPIO4/U1TXD | | | EXT1_10 | GPIO5/SPI_CS | | | EXT2_1 | GPI39 | | | EXT2_2 | GPI36/U1RXD | | | EXT2_3 | GPI35 | | | EXT2_4 | GPI34/BUT1 | | | EXT2_5 | GPIO33 | | | EXT2_6 | GPIO32 | | | EXT2_7 | GPIO16/I2C-SCL | | | EXT2_8 | GPIO15/HS2_CMD | | | EXT2_9 | GPIO14/HS2_CLK | | | EXT2_10 | GPIO13/I2C-SDA | | --- *Generated from [https://www.flux.ai/adrian95/esp32-poe](https://www.flux.ai/adrian95/esp32-poe)*