M5Stack ESP32 Ethernet Unit with PoE

Sale price £25.60
incl. VAT
excl. VAT
Only 3 units left

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The M5Stack PoESP32 Unit is an ESP32 Ethernet Unit that supports PoE (Power Over Ethernet). This module adopts an ESP32 as a built-in MAC and IP101G as a physical layer transceiver.

The unit has default firmware with ESP-AT and supports TCP, MQTT and HTTP protocols. It can connect to a server with simple AT commands through a serial port, achieving data transmission and remote control functions. This module simplifies wiring and saves labour cost with PoE power supply, and reserves the alibility for secondary development to meet your requirements.


  • Embedded ESP32 main controller
  • PHY solution
    • Transceiver model IP101G
    • IEEE 802.3/802.3u standard
  • Ethernet Interface
    • PoE standard: PoE IEEE802.3 AF / Support maximum load power 6W
    • RJ45 network port 10/100Mbps
  • Communication / download interface
    • Default firmware is ESP-AT / Support secondary development to implement TCP Client/HTTP/CoAP and other protocols
    • Programmable/support secondary development, reserve program download interface
  • Power supply
    • HY2.0-4P interface 5V DC power supply
    • PoE power supply (PoE IEEE802.3 AF)
  • Development method
    • AT command, UART: 9600bps default
    • Development Platform: UIFlow(coming soon), Arduino, ESP-IDF

Package Contents

  • 1x UNIT PoESP32
  • 1x HY2.0-4P Cable (20cm)
  • 1x Instruction manual


Specifications Parameters
ESP32-WROOM-32U/D 240MHz dual-core, 600 DMIPS, 520KB SRAM (without integrated 3D antenna, does not support WiFi&BLE wireless function)
Flash 4MB
PHY IP101G: IEEE 802.3/802.3u
MAC-PHY Interface Type RMII
PoE Specifications PoE IEEE802.3 AF Specifications / Maximum Power 6W
Ethernet Interface Specifications RJ45 10/100Mbps
Reserved interface 1x HY2.0-4P interface, 1x program download interface
Communication interface UART 9600bps 8N1 AT command control
Communication logic level 3.3V
Net Weight 26.2g
Gross Weight 32.8g
Product size 72 * 26 * 19.2mm
Packing Size 75 * 36 * 20.5mm


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