https://wiki.jw-tech.eu/index.php?action=history&feed=atom&title=WSAL32408_%E2%80%93_ESP32-S3-PhotoPainter%2Fen 2026-10-23T21:59:05Z Versionsgeschichte dieser Seite in JW Tech Wiki MediaWiki 1.43.9 https://wiki.jw-tech.eu/index.php?title=WSAL32408_%E2%80%93_ESP32-S3-PhotoPainter/en&diff=1306&oldid=prev 2026-09-05T22:27:11Z

<p>Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</p> <p><b>Neue Seite</b></p><div>__NOINDEX__<br /> &#039;&#039;&#039;Documentation notice:&#039;&#039;&#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.<br /> <br /> == Summary ==<br /> The PhotoPainter is an e-paper photo frame based on the ESP32-S3 with a 7.3-inch E6 full-color display (800×480). It offers three operating modes: local image display via TF card, LAN server mode for Wi-Fi image transfer, and AI conversation mode with voice control.<br /> <br /> == Related products at JW Tech ==<br /> * [https://shop.jw-tech.eu/p/WSAL32408 WSAL32408 – ESP32-S3-PhotoPainter 7.3inch E6 Full Color E-paper Display With Solid Wood Photo Frame, Ultra-long Standby, 800 × 480 Resolution, Battery Optional]<br /> * [https://shop.jw-tech.eu/p/WSAL32753 WSAL32753 – ESP32-S3-PhotoPainter 7.3inch E6 Full Color E-paper Display With Solid Wood Photo Frame, Ultra-long Standby, 800 × 480 Resolution, Battery Optional]<br /> <br /> == Technical overview ==<br /> * Display size: 160.0 mm × 96.0 mm; enclosure dimensions: 154.0 mm × 214.0 mm × 32.0 mm<br /> * Resolution: 800 × 480 pixels at a pixel pitch of 0.2 mm × 0.2 mm<br /> * Color output: Black, White, Green, Blue, Red, Yellow; grayscale levels: 2<br /> * Refresh time approx. 25 s; standby current ≤ 1 mA; operating voltage 5 V<br /> * Buttons: PWR to power on/off and sleep; BOOT to switch images and enter download mode; KEY to wake up and switch modes<br /> * Mode 1: display images from the 06_user_Foundation_img directory on the TF card; only 24-bit BMP in 800×480 or 480×800, dithered<br /> * Mode 2: device provides a Wi-Fi hotspot “esp_network” (password 1234567890) to send images via web interface<br /> * Mode 3: AI conversation with wake word “Hello, XiaoZhi”, automatic weather display and MCP services for images in the 05_user_ai_img directory<br /> * Images must be dithered before display; Waveshare provides an open conversion tool for this purpose<br /> * Firmware is flashed via a web flashing tool; set the start address to 0x0<br /> <br /> &#039;&#039;&#039;Commands and examples – verify before use:&#039;&#039;&#039; <br /> &lt;syntaxhighlight lang=&quot;text&quot;&gt;<br /> sudo chmod +x convert<br /> ./convert image name<br /> sudo chmod +x converterTo6color_all.sh<br /> ./converterTo6color_all.sh<br /> cd xxxx/xxx/xxx/<br /> &lt;/syntaxhighlight&gt;<br /> <br /> == Notes and version constraints ==<br /> * The refresh time of 25 s is based on test data; actual results may vary<br /> * A flickering effect occurs during global refresh – this is normal<br /> * The text-to-image test model will be discontinued; users must configure their own model<br /> * No technical support is provided for the open conversion tool<br /> * Before swapping the TF card, shut down via PWR (hold 5 s) and disconnect USB<br /> * Download mode: hold PWR for 5 s, then press BOOT and click PWR<br /> * The specified firmware start address 0x0 is a fixed setting; changes require manual adjustment<br /> <br /> == Source and revision record ==<br /> * [https://www.waveshare.com/wiki/ESP32-S3-PhotoPainter ESP32-S3-PhotoPainter - Waveshare Wiki]<br /> * Source revision: 111142<br /> * Captured: 2026-08-29T08:37:36+00:00<br /> * SHA-256: &lt;code&gt;ed73e076e6e87cc916d386621cf24e2f4d417ef6fcfee99610a524c96ea26cc1&lt;/code&gt;</div>

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