{"product_id":"ai-thinker-esp32-serial-port-wifi-bluetooth-wireless-transparent-transmission-module-at-command-supports-mqtt-bw18","title":"Ai-Thinker ESP32 Serial Port WiFi+bluetooth Wireless Transparent Transmission Module AT Command Supports MQTT BW18","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"679\" height=\"287\" style=\"width: 509.27pt;\"\u003e \u003ccolgroup\u003e\n\u003ccol width=\"178\" style=\"width:133.50pt;\"\u003e \u003ccol width=\"501\" style=\"width:375.75pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eModel\u003c\/td\u003e  \u003ctd class=\"et3\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eBW18\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003ePackage\u003c\/td\u003e  \u003ctd class=\"et2\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eDouble positioning hole (aperture 1.6mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eSize\u003c\/td\u003e  \u003ctd class=\"et4\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003e41*28*8.9 (±0.2) mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et5\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eAntenna form\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eOnboard PCB antenna\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eSpectrum range\u003c\/td\u003e  \u003ctd class=\"et4\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003e2400 \u003cspan class=\"font1\"\u003e~\u003c\/span\u003e\u003cspan class=\"font2\"\u003e2483.5MHz\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et5\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003ebluetooth\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eBluetooth 4.2 BR\/EDR and BLE standards\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et5\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eOperating temperature\u003c\/td\u003e  \u003ctd class=\"et6\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003e  -20°C~ 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eStorage environment\u003c\/td\u003e  \u003ctd class=\"et4\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003e  -40 °C ~ 125 °C, \u0026lt;90%RH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003ePower supply range\u003c\/td\u003e  \u003ctd class=\"et2\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eSupply voltage 4.5V ~ 16Y, supply current\u0026gt; 350mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et5\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eSupport interface\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eOnly supports UART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et5\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eSerial port rate\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eSupport 110 ~ 4608000 bps, default 115200 bps\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"22\" style=\"height:16.50pt;\"\u003e  \u003ctd class=\"et2\" height=\"22\" width=\"178\" x:str=\"\" style=\"height:16.50pt;width:133.50pt;\"\u003eSafety\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eWPA\/WPA2\/WPA2-Enterprise WPS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"23\" style=\"height:17.25pt;\"\u003e  \u003ctd class=\"et8\" height=\"23\" width=\"178\" x:str=\"\" style=\"height:17.25pt;width:133.50pt;\"\u003eSPI Flash\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"501\" x:str=\"\" style=\"width:375.75pt;\"\u003eDefault 32Mbit\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSoftware features:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e802.11b\/g\/n Wi-Fi + BT SOC module;\u003c\/p\u003e\u003cp\u003eSupport secondary development, support Android\/IOS control, WeChat applet control;\u003c\/p\u003e\u003cp\u003eSupport STA\/AP\/STA+AP working mode\u003c\/p\u003e\u003cp\u003eUsing low-power dual-core 32-bit CPU, it can be used as an application processor;\u003c\/p\u003e\u003cp\u003eThe main frequency is up to 240MHZ, and the computing power is up to 600 DMIPS;\u003c\/p\u003e\u003cp\u003eBuilt-in 520 KB SRAM;\u003c\/p\u003e\u003cp\u003eSupport SmartConfig\/AirKiss?”key configuration network;\u003c\/p\u003e\u003cp\u003eSupport serial port local upgrade and remote firmware upgrade (F0TA);\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHardware features:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWiFi\/Bluetooth data transparent transmission module designed with Espressif ESP32 chip;\u003c\/p\u003e\u003cp\u003eSupport 5V power supply, no need to consider whether it is compatible with 5V MCU level;\u003c\/p\u003e\u003cp\u003eIndependent module, only need to lead out the serial line to connect;\u003c\/p\u003e\u003cp\u003eSupport two forms: onboard PCB antenna and IPEX base external antenna;\u003c\/p\u003e\u003cp\u003eSupport STA\/AP\/STA+AP working mode;\u003c\/p\u003e\u003cp\u003eNo need to paste the board design, 4 PIN connection can realize the data interaction of the MCU terminal to the cloud through WiFi transparently;\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1 x WiFi+bluetooth Wireless Transparent Transmission Module \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/B4\/02\/f08b8ce6-bb2c-45a7-8e25-b3573c9b133e.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/BD\/67\/d8cf42c2-75a2-476a-951f-a16c7ccc6bb1.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35552007749788,"sku":"1716871","price":305.85,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/d8cf42c2-75a2-476a-951f-a16c7ccc6bb1.jpg?v=1597580190","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/ai-thinker-esp32-serial-port-wifi-bluetooth-wireless-transparent-transmission-module-at-command-supports-mqtt-bw18","provider":"Electronic Pro ","version":"1.0","type":"link"}