{"product_id":"esp8266-wifi-module-v3-cp2102-ch340-wireless-transmit-receive-serial-port-long-distance-development-board-single-empty-board","title":"ESP8266 WIFI Module V3-CP2102\/CH340 Wireless Transmit\/Receive Serial Port Long-distance Development-board Single Empty Board","description":"\u003cdiv style='font-size: 14px; box-sizing: content-box; color: rgb(0, 0, 0); font-family: \"Open Sans\", Arial, Helvetica, sans-serif, Heiti;'\u003e \n \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.7417678fIpUq1c\" style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eProduct introduction\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i1.174d21a4W16CCO\" style='font-size: 14px; box-sizing: content-box; color: rgb(0, 0, 0); font-family: \"Open Sans\", Arial, Helvetica, sans-serif, Heiti;'\u003e \n \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eThe volume of esp8266 module is about 11 * 10 mm, the size of nail plate. Easy to embed into any product, powerful internal LwIP protocol, supporting three modes: AP \/ STA \/ AP \/ + sta coexistence mode, simple and efficient at instructions, making your development easier.\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv style='font-size: 14px; box-sizing: content-box; color: rgb(0, 0, 0); font-family: \"Open Sans\", Arial, Helvetica, sans-serif, Heiti;'\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSupport wireless 802.11 B \/ g \/ N standard\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSupport three working modes of STA \/ AP \/ sta + AP\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eBuilt in CTP \/ IP protocol line, supporting multiple TCP client connections\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSupport UART \/ GPIO data communication interface\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSmart link only networking\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSupport for remote firmware upgrade (OTA)\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eBuilt in 32-bit MCU, can also be used as application processor\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eUltra low energy consumption, suitable for battery powered applications\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"box-sizing: content-box;\"\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eHardware parameters\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSize 24.8mm * 14.3mm\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eCPU tensilical106 32-bit microcontroller\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003ePeripheral bus UART \/ SDIO \/ SPI \/ 12C \/ 12s \/ IR remote control GPIO \/ ADC \/ PWM\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eWorking voltage: 3.0v-3.6v\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eWorking current average current 80 Ma\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eWorking temperature ~ - 40 ℃ - 125 ℃\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eAmbient temperature range ~ - 40 ℃ - 125 ℃\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSoftware parameters\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"box-sizing: content-box;\"\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eUser configuration at + instruction set, cloud server, Android \/ OS app\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSoftware development supports cloud server development \/ firmware and SDK for fast chip programming\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eUpgrade firmware UART download \/ OTA (over the network)\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eNetwork protocol: IPv4, TCP \/ Udo \/ HTTP \/ ftp\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eSecurity mechanism WPA \/ WPA2\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eEncryption type WEP\/TKIP\/AES\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e\n       \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eWIFI characteristics\u003c\/span\u003e\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv style=\"box-sizing: content-box;\"\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eRF chip ESP8266ex\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eAntenna standard 802.11b\/g\/n\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eWiFi mode \"STATION \/ AP      \u003c\/span\u003eSTATION\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003e + AP \"\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eCarrier frequency 2.4G\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eCommunication distance: 100mm;\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eTransmission power: 20dbm\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%; word-break: break-word;\"\u003eAntenna PCB board antenna\u003c\/span\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cimg alt=\"12083-(1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/He985ca84b2d94207bb86b59705419c7a0.jpg\"\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eV3 CP2102 ESP8266 WIFI module\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cimg alt=\"12082-(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hc15a3ba277404b8da921c31be575d5f95.jpg\"\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eV3 CH340 ESP8266 WIFI module \u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e\u003cimg alt=\"19739-(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/H91ff2e23234c4fe795ef7febc34af5493.jpg\"\u003e\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003e10PCS Empty board ESP8266 WIFI module\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eShipping                                                                                       \u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Items are only shipped after Payment is received.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.Please check out your Address carefully when processing order.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e3.Please Contact us as soon as possible if you haven't received the package in 30 Days.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.If you haven’t received the parcel in 45 Days,please allow us 3-5 Working days for checking undelivered packages before we issue you Refund.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e   \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003ePayment                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Before placing your order,please confirm pricing and other details with the supplier.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.Please make sure you read the entire description and agree to transaction before buying.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e   \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eReturns                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.A full refund will be given if items are returned in their original condition.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.Merchandise which is damaged or missing components is not refundable.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e3.Buyers are responsible for return shipping with proper packaging.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.On receiving items,we will refund you immediately.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e   \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eWarranty                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Before returning items,please make sure you check our return address,please use regular postal service and sand us the tracking number.As soon as we receive the items,we will repair of exchange them as soon as possible.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.We do not assume any custom risk,if it easily cause any cause any custom problem in your country,we recommend you choose other shipping methods.just like China Post Air.If you have other need,please feel free to contact us any time.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e   \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eFeedback                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.We rely on our reputation and customer satisfaction to succeed.Therefore,you feedback is extremely important to us,please leave good feedback to us if you get satisfied with our goods and service.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.We care about our valued customers,and will always try to help you.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e3.Please give us the opportunity to resolve any problem.We understand the concerns and frustrations you might have,and will try our best to resolve the issues.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.Please email us before leaving any negative feedback or opening any dispute on the site.We will help you to resolve the problem.\u003c\/span\u003e \u003c\/p\u003e \n    \u003cbr\u003e \n    \u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.174d21a4W16CCO\" style=\"box-sizing: content-box;\"\u003e\n        \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e \n\u003cp\u003e   \u003c\/p\u003e","brand":"TEJIATE\/特加特","offers":[{"title":"V3 CH340","offer_id":51805434413357,"sku":"12082","price":5.99,"currency_code":"CNY","in_stock":true},{"title":"Empty board (10PCS)","offer_id":51805434446125,"sku":"19739-10","price":3.99,"currency_code":"CNY","in_stock":true},{"title":"V3 CP2102","offer_id":51805434478893,"sku":"12083","price":5.99,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7884\/6765\/files\/H45858cabf3724b25b49c0c6046d81aa2I.webp?v=1770358608","url":"https:\/\/www.tejiate.net\/products\/esp8266-wifi-module-v3-cp2102-ch340-wireless-transmit-receive-serial-port-long-distance-development-board-single-empty-board","provider":"TEJIATE\/特加特","version":"1.0","type":"link"}