M5Stack MQTT PoE Unit with PoE Port (W5500)

M5StackSKU: U129-B
Sale price £38.90
incl. VAT
excl. VAT
Only 11 units left

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Sale price £44.50 incl. VAT excl. VAT

The M5Stack UNIT MQTT PoE is an Ethernet MQTT communication module that supports PoE (Power over Ethernet) power along with an embedded W5500 Ethernet chip, as well as a UART communication interface (AT command control).

The module is equipped with an integrated RJ45 10/100Mb network port and supports the subscription of four MQTT topics.

With extremely low network latency and high stability, it is designed for industrial automation, security monitoring systems, automation measurement and equipment data on cloud applications.

The PoE version has integrated PoE power, with 1.2A@5V (6W) load capability.


  • Embedded W5500 Ethernet chip
  • RJ45 network port 10/100Mbps
  • PoE power supply: 1.2A @ 5V(6W)
  • Ethernet MQTT communication
  • Supports 4x Topic subscription
  • Low latency
  • Development method:
    • AT command, UART: 9600bps, default
    • Development Platform: UIFlow, Arduino

Package Contents

  • 1x UNIT MQTT
  • 1x HY2.0-4P cable (20cm)


Specifications Parameters
Module Processor ARM Cortex-M3
Communication interface UART: baud 9600bps 8N1 default
MQTT Support 4x Topic subscription, not support MQTTS
Network port RJ45 adaptive 10/100M network port
Delay Delay `10ms
PoE power supply capability 1.2A@5V(6W)
Working current 190mA
Standby current 130mA
Gross weight 27.0g
Net weight 34.2g
Product size 72 * 26 * 19 mm
Packing size 73 * 35 * 20 mm



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