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U138

Name: M5Stack U138
Brand: M5Stack
SKU: 170-U138
Price: 22.27 EUR
Availability: InStock

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See Product Specifications

Mouser No:

170-U138

Mfr. No:

U138

Mfr.:

M5Stack

Description:

Ethernet Development Tools ESP32 Ethernet Unit supports PoE. This module adopts ESP32 as built-in MAC

Datasheet:

U138 Datasheet (PDF)

More Information

Learn more about M5Stack U138

In Stock: 102

Stock:: 102

Can Dispatch Immediately

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On Order:: 180

Expected 01/07/2026
Factory Lead Time:: 9

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	22,27 €	22,27 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	M5Stack
Product Category:	Ethernet Development Tools
RoHS:
Product:	Expansion Boards
Type:	PoESP32 Unit
Tool Is For Evaluation Of:	ESP32
Interface Type:	UART
Brand:	M5Stack
Dimensions:	72 mm x 26 mm x 19.2 mm
For Use With:	PoESP32, HY2.0-4P Cable
Product Type:	Ethernet Development Tools
Series:	UNIT
Factory Pack Quantity:	10
Subcategory:	Development Tools

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Datasheet

U138 Datasheet (PDF)

Test/Quality Data

Compliance Codes

TARIC:: 8517620000
CNHTS:: 8543709990
USHTS:: 8517620090
JPHTS:: 851762090
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

ESP32 Ethernet Unit with PoE

M5Stack ESP32 Ethernet Unit with Power over Ethernet (PoE) adopts ESP32 as built-in MAC and IP101G as physical layer transceiver. This module can connect to the server with AT commands through a serial port, achieving data transmission and remote control functions. The ESP32 Ethernet unit with PoE features IEEE 802.3/802.3u standard, RJ45 network port 10Mbps/100Mbps, HY2.0-4P interface 5V_DC power supply, and PoE power supply. This module includes default firmware with ESP-AT and supports TCP, MQTT, and HTTP protocols. The PoESP32 unit with PoE can be used in the Ethernet controller and TCP client data passthrough.