UART To ETH (B) - UART TTL to Ethernet converter - SMD/THT - Waveshare 24276

Index: WSR-23392

A small UART TTL to Ethernet interface converter module from the manufacturer Waveshare. It was designed for integration in industrial devices, IoT and many others. The use of the Castellated-Hole technique facilitates the use of the module in projects of limited size, while maintaining the simplicity of implementation. The built-in system supports operating modes such as: TCP server, TCP client, UDP group, UDP and Ethernet, IP, HTTP, ARP, ICMP, PHCP, DNS protocols . The maximum UART transmission speed is 115200 bit/s.

UART To ETH (B) - UART TTL to Ethernet converter - SMD/THT - Waveshare 24276
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Manufacturer: Waveshare

Product description: UART To ETH (B) - UART TTL to Ethernet converter - SMD/THT - Waveshare 24276

A small UART TTL to Ethernet interface converter module from the manufacturer Waveshare. It was designed for integration in industrial devices, IoT and many others. The use of the Castellated-Hole technique facilitates the use of the module in projects of limited size, while maintaining the simplicity of implementation. The built-in system supports operating modes such as: TCP server, TCP client, UDP group, UDP and Ethernet, IP, HTTP, ARP, ICMP, PHCP, DNS protocols . The maximum UART transmission speed is 115200 bit/s.

Also check out the user guide prepared by the manufacturer!

UART To ETH (B) - UART TTL to Ethernet converter - SMD/THT - Waveshare 24276.

Designed for integration into industrial equipment.

Main features of the UART TTL to Ethernet converter

  • Support for popular protocols - Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS.
  • Wide application - can be used as a server, Modbus gateway, MQTT, for data acquisition or IoT solutions.
  • Simple communication - the UART interface in the TTL standard facilitates communication with the module.
  • SMD or THT assembly - the use of Castellated-Hole technology allows for easy installation in a small area.
  • High transmission speed - UART up to 115200 bit/s.

Description of the module pins

  • 5 V and 3.3 V - module supply voltages
  • GND - system ground
  • RST - reset pin
  • TXD - UART data transmit pin
  • RXD - UART data receiving pin
  • RUN - device operating status
  • DEF - restoring the default configuration
  • CTS - switching on serial transmission
  • LINK2 - signaling of the RJ45 cable connection
  • LINK - TCP connection status
  • ACT - data transfer status

The UART interface in the TTL standard facilitates communication with the module.

Elements included in the set.

Technical specifications of the converter

  • Converter type: UART to Ethernet
  • UART communication standard: TTL
  • Ethernet connector: RJ45
  • UART transmission speed: from 300 bit/s to 115200 bit/s
  • Number of data bits: from 5 to 9
  • Work types: TCP server, TCP client, UDP group, UDP
  • Supported protocols: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
  • Operating temperature: from -40°C to 85°C
  • Mounting: SMD or THT, 2.54 mm pitch
  • Dimensions: 34 x 23 x 11.5 mm

Set contents

  • 1 x UART TTL to Ethernet converter - SMD and THT assembly - Waveshare 24276
  • 2 x Goldpin male connector, 10-pin, 2.54 mm pitch

Voltage to 3.3 V
Voltage from 5.0 V
UC - Ethernet yes
UC - UART yes
Niebezpieczne Component
Package width 7 cm
Package height 5 cm
Package depth 2 cm
Package weight 0.015 kg

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Product reviews

UART To ETH (B) - UART TTL to Ethernet converter - SMD/THT - Waveshare 24276

5/5

Average grade

3

Customers opinion
The following opinions are collected
and verified by
an external partner Trustmate
and come from the post-purchase process.
Reinhold 02.07.2026 Confirmed purchase Translated review
All the best, thank you very much, gladly again!
Lars 06.06.2024 Confirmed purchase
Just works out of the box, good design
KrempienPetersen 25.03.2024 Confirmed purchase Translated review
For 2 weeks in continuous use without any problems. The software and manuals should be easier to find but otherwise flawless.

Country of Origin: China

Manufacturer Contact Details: Seednew Limited 3/F, Building 6, Shanglilang Zhichuangyuan, Pingji Avenue, Nanwan Street, Longgang District, Shenzhen, 518115, China

EU Marketer Contact Details: BOTLAND B. DERKACZ SP. K. Gola 25A - 63-640 Bralin

Product Information

The product is a component intended for further assembly/prototyping. It does not constitute a standalone finished product within the meaning of product safety regulations.

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