{"product_id":"iot-wifi-relay-module-5v-without-esp-module","title":"IoT WiFi Relay Module 5v without ESP Module","description":"\u003col\u003e\n\u003cli\u003eOnboard Module: ESP8266 wifi module (Purchase separately) ; in AP mode it can connect with 5 Clients at the same time\u003c\/li\u003e\n\u003cli\u003eOperating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay\u003c\/li\u003e\n\u003cli\u003eTransmission Distance : 400m (max)\u003c\/li\u003e\n\u003cli\u003eRelay : 5V,10A\/250V AC 10A\/30V DC\u003c\/li\u003e\n\u003cli\u003eBaud Rate: 9600.\u003c\/li\u003e\n\u003cli\u003eDiode effusion protection;\u003c\/li\u003e\n\u003cli\u003eShort response time\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis intelligent relay module is independently designed and produced by IOTMCU studio. It is designed based on ESP-01 \/ 01S WIFI module and can be used for DIY own intelligent switch. It can provide APP and LUA source programs via mobile APP remote control. Ready to use, simple and convenient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Info :\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e Onboard ESP8266 WIFI module(Purchase separately), AP mode can be connected at the same time 5 client\u003c\/li\u003e\n\u003cli\u003eThe module has two ways to work:\u003cbr\u003e(i) mobile phone directly mounted on the WIFI module;\u003cbr\u003e(ii) mobile phone and WIFI module also carried on the router.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTransmission distance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eIn an open environment, the mobile phone mounted on the WIFI module when the maximum transmission distance of 400m.\u003c\/li\u003e\n\u003cli\u003eWhen the WiFI module and mobile phone at the same time carried on the router when the transmission distance according to the router’s signal weakly\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eOnboard Module: ESP8266 wifi module (Purchase separately); in AP mode it can connect with 5 Clients at the same time\u003c\/li\u003e\n\u003cli\u003eOperating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay\u003c\/li\u003e\n\u003cli\u003eDiode effusion protection;\u003c\/li\u003e\n\u003cli\u003eShort response time\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ctable border=\"0\" cellspacing=\"0\" cols=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" colspan=\"2\" height=\"18\" width=\"546\"\u003e\u003cstrong\u003eInterface description\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eIN+, IN-\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003e5V power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eTX, RX\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003eUART serial port pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003e5V, GND, SWIM, NRST\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003eSTM8S microcontroller program download port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eLED D2 and D4\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003erelay work indicator, lit when turned on (red light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003ePress S1\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003emode to switch, the default is mode 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eButton S2\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003eRestore factory settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eLED D7 (red light)\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003emode 1 indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"LEFT\" height=\"18\"\u003eLEDD5 (blue light)\u003c\/td\u003e\n\u003ctd align=\"LEFT\"\u003emode 2 indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 x IoT WiFi Relay Module 5v\u003c\/p\u003e\n\u003cp\u003eESP Module Not Included to be purchase Separately\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42494978490411,"sku":"60762","price":125.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/5dbc87db7c23c.avif?v=1763275781","url":"https:\/\/www.indianhobbycenter.com\/products\/iot-wifi-relay-module-5v-without-esp-module","provider":"Indian Hobby Center","version":"1.0","type":"link"}