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	<title>8893 – Open429Z-D/en - Versionsgeschichte</title>
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		<title>JWTechPublisher: Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</title>
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		<summary type="html">&lt;p&gt;Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOINDEX__&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Documentation notice:&amp;#039;&amp;#039;&amp;#039; 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.&lt;br /&gt;
&lt;br /&gt;
== Summary ==&lt;br /&gt;
The Open429Z-D is a Waveshare STM32 development board designed around the official ST board STM32F429I-DISCO. It bundles common peripheral interfaces to simplify adding expansion modules.&lt;br /&gt;
&lt;br /&gt;
== Related products at JW Tech ==&lt;br /&gt;
* [https://shop.jw-tech.eu/p/8893 8893 – Open429Z-D Standard, STM32F4 Development Board]&lt;br /&gt;
* [https://shop.jw-tech.eu/p/8894 8894 – Open429Z-D Package A, STM32F4 Development Board]&lt;br /&gt;
* [https://shop.jw-tech.eu/p/WSAL8893 WSAL8893 – Open429Z-D Standard, STM32F4 Development Board]&lt;br /&gt;
* [https://shop.jw-tech.eu/p/WSAL8894 WSAL8894 – Open429Z-D Package A, STM32F4 Development Board]&lt;br /&gt;
&lt;br /&gt;
== Technical overview ==&lt;br /&gt;
* Designed for the ST reference board STM32F429I-DISCO&lt;br /&gt;
* Available interfaces: JTAG/SWD, One-Wire, SDIO, DA, AD, UART, SAI, USART, SPI, I2S, I2C, CAN, DCMI, FMC&lt;br /&gt;
* Two variants: Standard (8893/WSAL8893) and Package A (8894/WSAL8894)&lt;br /&gt;
* Accompanying materials include Getting Started, User Manual, schematic and dimensions&lt;br /&gt;
* Provided software resources: STM32F4xx_DSP_StdPeriph_Lib, EEPROM emulation, ETH_SSL, I2C_CPAL&lt;br /&gt;
* Keil device package available via www.keil.com/dd2/pack/&lt;br /&gt;
* UCOS source provided as UCGUI3.90_Source.zip&lt;br /&gt;
* Datasheets for STM32F405/F407, STM32F427/F429 and STM32F437/F439 are included in the wiki&lt;br /&gt;
&lt;br /&gt;
== Notes and version constraints ==&lt;br /&gt;
* The offered touch LCD demos are tied to specific display versions; the correct demo must be selected before programming.&lt;br /&gt;
* Support runs through a ticket system with response window 9 AM–6 PM GMT+8, Mon–Fri; no guarantee of immediate help.&lt;br /&gt;
* Some resource links (e.g., external Keil page) point to third-party content; availability may change.&lt;br /&gt;
&lt;br /&gt;
== Source and revision record ==&lt;br /&gt;
* [https://www.waveshare.com/wiki/Open429Z-D Open429Z-D - Waveshare Wiki]&lt;br /&gt;
* Source revision: 67941&lt;br /&gt;
* Captured: 2026-08-29T09:20:47+00:00&lt;br /&gt;
* SHA-256: &amp;lt;code&amp;gt;397d9750bc7bd40619415381fb23845248cacf05f212929299549349b0f57343&amp;lt;/code&amp;gt;&lt;/div&gt;</summary>
		<author><name>JWTechPublisher</name></author>
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