{"product_id":"waveshare-esp32-s3-4-2inch-rlcd-deve-board-300-400-wi-fi-ble-diy-learning-dual-mode-communication-and-ai-voice-interaction","title":"Waveshare ESP32-S3 4.2inch RLCD Deve Board, 300×400, Wi-Fi \u0026BLE, DIY Learning, Dual-mode Communication And AI Voice Interaction","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMiiBestOD,Waveshare\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4.2inch\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32-S3 4.2inch RLCD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEducation and Learning\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003edisplay panel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRLCD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003egrey scale\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003einterface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSPI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eresolution\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e300 x 400\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000029810802\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003ePackage Content\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg width=\"944\" height=\"NaN\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scda40388c6b445c48a56e379b967b950D.jpg?width=1153\u0026amp;height=458\u0026amp;hash=1611\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-family:Arial, sans-serif;font-size:2em;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);margin:1em 0px 0px;margin-bottom:0px;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richTitle\" align=\"center\"\u003eResources \u0026amp; 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