{"product_id":"geekcreit-esp8266-iot-development-board-dht11-temperature-and-humidity-yellow-blue-oled-display-sdk-programming-wifi-module","title":"Geekcreit ESP8266 IoT Development Board +DHT11 Temperature and Humidity + Yellow Blue OLED Display SDK Programming Wifi Module","description":"\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20190510\/20190510050818IOTESP8266V1.0Schematic.pdf\" style=\"font-size: 14px;\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eSchematic: Click here to open\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20190730\/20190730233053ESP8266-IOT-Tutorial.rar\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\" font-size: 14px;\"\u003eTutorial: Click here to open\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eMore product:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP8266-IoT-Development-Board-Yellow-Blue-OLED-Display-SDK-Programming-Wifi-Module-Small-System-Board-p-1471312.html\" target=\"_blank\"\u003eWith OLED version: Product ID \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP8266-IoT-Development-Board-Yellow-Blue-OLED-Display-SDK-Programming-Wifi-Module-Small-System-Board-p-1471312.html\" target=\"_blank\"\u003e\u003cstrong\u003e1471312\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP8266-IoT-Development-Board-DHT11-Temperature-and-Humidity-SDK-Programming-Wifi-Module-Small-System-Board-p-1471311.html\" target=\"_blank\"\u003e\u003cstrong style=\"font-size: 14px;\"\u003eWith DHT11 version: Product ID \u003c\/strong\u003e\u003c\/a\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP8266-IoT-Development-Board-DHT11-Temperature-and-Humidity-SDK-Programming-Wifi-Module-Small-System-Board-p-1471311.html\" target=\"_blank\"\u003e\u003cstrong\u003e1471311\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP8266-IoT-Development-Board-SDK-Programming-Wifi-Module-Small-System-Board-p-1471216.html\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eOnly ESP8266 IOT Development Board version: Product ID 1471216\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThis module takes the ESP8266 module as the core, cooperates with the voltage regulator circuit, USB-TTL circuit and serial port download circuit to realize the SDK development of ESP8266 and realize the Internet of Things function. With the OLED and DHT11 modules, the temperature is reported to the cloud and the messages sent by the cloud are displayed.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eWorking voltage: 5V (USB powered)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eCore chip: ESP8266 module (ESP-12F)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eExpansion interface: 4Pin OLED, DHT11\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003eRealize the function: access the Internet, realize the Internet of Things\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 500px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eSymbol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eP1 MiniUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003ePower supply + Serial communication\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eP2, P5 module interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eOLED, DHT11\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eP3, P4 pin header interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eVCC \/ GND + IO port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eP6 module\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 14px;\"\u003eESP8266 module (ESP-12F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x ESP8266 IoT Development Board\u003cbr\u003e1 x USB Cable\u003cbr\u003e1 x \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eDHT11 Temperature and Humidity\u003cbr\u003e1 x Yellow Blue OLED Display\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x Dupont Cable\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/D5\/3A\/7a5dcaf8-459d-4a87-b1be-2d031aac512c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A2\/71\/9d0dda43-348d-417a-a610-fba7b317133c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/FE\/0A\/0ba174f8-2666-430b-9c4d-720163b3fc7e.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2A\/D8\/644408e2-4710-423e-b5a6-c89bc0825571.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/15\/10\/3b7ddece-75f5-4c7f-bd3f-d57a5c2e208c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/9F\/61\/12976de9-2a16-49c2-a079-2934c4a834f6.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/93\/9D\/773d607d-2f6e-4c42-a275-c10ebd259b37.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CA\/42\/cba6118d-f9f0-4cf1-b9e2-c7c7d07790e6.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3B\/AF\/e2957c72-a145-434e-b431-567fdd07457f.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/AF\/BF\/96deead2-3048-4c07-b8d3-98b50bd7a2d0.JPG\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default 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