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Small green circuit board with gold plated stamp holes and pin headers

LORDWORLD

LORDWORLD Mini TTL to Ethernet UART Converter Development Board

SKU CH-2W3N-GFM1E

A compact TTL-to-Ethernet module with gold-plated stamp holes, supporting TCP/UDP modes and Modbus gateway functions for industrial IoT integration

  • Compact size and low power draw simplify integration into industrial IoT designs
  • Gold-plated stamp holes enable flexible embedding across diverse hardware layouts
  • TCP Server, TCP Client, UDP and UDP Multicast modes cover varied network topologies
  • Modbus gateway support streamlines legacy serial-to-Ethernet upgrades
  • Custom heartbeat and registration packets ease cloud connectivity and device identification

Compact UART-to-Ethernet Bridge for Embedded

This LORDWORLD module converts TTL-level serial data to wired Ethernet, letting microcontrollers or legacy equipment join a LAN without a full TCP/IP stack. Its small footprint and low current draw suit space-constrained industrial, IoT and security designs where a quick network upgrade is needed.

Gold-Plated Stamp Holes Enable Flexible Mounting

The castellated edge pads accept hand soldering, reflow or pin-header attachment, so the board can be surface-mounted on a custom PCB or plugged into a prototype socket. No bulky connectors protrude, keeping the assembly flat inside tight enclosures or DIN-rail housings.

Verify Voltage Logic and Firmware Needs First

Ensure your host UART runs at the same logic level the module expects, and confirm that TCP Server, TCP Client, UDP or UDP Multicast modes cover your protocol. Modbus gateway support is included, but cloud registration packets require firmware configuration before deployment.

Highlights

  • Compact size and low power draw simplify integration into industrial IoT designs
  • Gold-plated stamp holes enable flexible embedding across diverse hardware layouts
  • TCP Server, TCP Client, UDP and UDP Multicast modes cover varied network topologies
  • Modbus gateway support streamlines legacy serial-to-Ethernet upgrades
  • Custom heartbeat and registration packets ease cloud connectivity and device identification

Specifications

BrandLORDWORLD

Questions about this item

Which Ethernet speed grade does the on-board PHY support, and what practical throughput does it cap at?

The module converts UART TTL signals to Ethernet using TCP Server, TCP Client, UDP Multicast or UDP modes; the supplier data does not quote a PHY speed grade or a measured throughput ceiling.

What physical mounting method does the gold-plated stamp-hole layout require?

The board uses gold-plated stamp holes for direct soldering onto a host PCB, allowing surface-mount integration without headers or connectors.

How is the module configured for a Modbus gateway role, and which step is often missed?

Configuration is performed over the serial UART interface; the step frequently missed is setting the custom heartbeat and registration packets so the cloud endpoint can identify the device.

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