{"product_id":"esp8266-serial-port-module-wifi-esp-12e-12f-12s-serial-port-module-internet-of-things-development","title":"Esp8266 Serial Port Module Wifi Esp-12e 12f 12s Serial Port Module Internet of Things Development","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\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\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP Series\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv id=\"offer-template-0\"\u003e \u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe esp8266-12f is an enhanced version of the esp8266-12, featuring improved peripheral circuitry, a four-layer pcb design, and optimized impedance matching for superior signal output. both stability and interference resistance have been significantly improved. the pcb antenna has undergone rigorous testing in professional laboratories, ensuring perfect matching. furthermore, it is rohs certified, marking a substantial upgrade from its predecessor. for users who previously opted for the esp-12, rest assured that even if you've already developed a product, the enhanced version is fully compatible with your existing firmware. building upon the esp-12, the enhanced version adds six new io ports and an spi port, making development more convenient and expanding its range of applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cimg cke-id=\"img65\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2533dd01e6c04426a0a34cbba9ad062fq.jpg\"\u003e\u003cbr\u003e\n\u003cimg alt=\"12f1\" cke-id=\"img32\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf9a5bc2357c14a8eafb1610302a98729y.jpg?width=446\u0026amp;height=500\u0026amp;hash=946\"\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg alt=\"12F-1\" cke-id=\"img33\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S58a7b594bccc4c378379e2f45f29ef4bz.jpg?width=485\u0026amp;height=500\u0026amp;hash=985\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\n \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"ESP-12E","offer_id":55506097242411,"sku":"14:193#ESP-12E","price":48.12,"currency_code":"USD","in_stock":true},{"title":"ESP-12S","offer_id":55506097275179,"sku":"14:10#ESP-12S","price":49.6,"currency_code":"USD","in_stock":true},{"title":"ESP-12F","offer_id":55506097307947,"sku":"14:175#ESP-12F","price":48.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6be15e6880aa4a6c96e760ae83bf850eI.webp?v=1788927057","url":"https:\/\/yoeruyo.com\/products\/esp8266-serial-port-module-wifi-esp-12e-12f-12s-serial-port-module-internet-of-things-development","provider":"Yoeruyo","version":"1.0","type":"link"}