Quelltext der Seite WSAL12161 – UART TO ETH/en

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
Technical overview of the Waveshare UART TTL to Ethernet converter: interfaces, use case and known limitations.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL12161 WSAL12161 – UART TTL to Ethernet Converter]

== Technical overview ==
* The module converts a serial UART TTL interface into an Ethernet signal.
* It is designed as a stable converter with high speed and low power consumption.
* Interfaces: UART on one side, Ethernet on the other.
* Related modules in the same product family include 2-CH UART TO ETH, RS485 TO ETH, RS485 TO ETH (B), and RS232/485 TO ETH.
* The vendor provides resources such as user manual, code, PCB library dimensions, and software for this module.
* IPv6 is not supported, according to the FAQ.
* For RS485 operation, an additional conversion circuit following the RS485 (3.3 V) pattern must be added; the module already has a reserved pin for RS485 enable.
* Category: Modules, subcategory Ethernet; brand: Waveshare.

== Notes and version constraints ==
* Exact electrical limits (voltage, current, baud rates) are not stated in the source – confirm before integration.
* RS485 usage requires extra circuitry; without it, operation is not possible.
* Version-specific steps or firmware versions are missing from the source; human confirmation needed when updating.
* The IPv6 question was answered negatively; if IPv6 is required, a different module must be selected.

== Source and revision record ==
* [https://www.waveshare.com/wiki/UART_TO_ETH UART TO ETH - Waveshare Wiki]
* Source revision: 70151
* Captured: 2026-08-30T03:16:51+00:00
* SHA-256: <code>e5219ca99170850bcf85ddb02d877dde6950bafd5b21be78e59e9b1836d2aad6</code>