{"id":472823,"date":"2026-06-07T23:46:25","date_gmt":"2026-06-07T20:46:25","guid":{"rendered":"https:\/\/samama.qa\/?post_type=product&#038;p=472823"},"modified":"2026-06-22T22:13:30","modified_gmt":"2026-06-22T19:13:30","slug":"esp8266-5v-wifi-relay-module-things-smart-home-remote-control-switch-phone-app-esp-01s-wireless-module-gohjmy","status":"publish","type":"product","link":"https:\/\/samama.qa\/en\/product\/esp8266-5v-wifi-relay-module-things-smart-home-remote-control-switch-phone-app-esp-01s-wireless-module-gohjmy\/","title":{"rendered":"ESP8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP-01S Wireless Module GOHJMY"},"content":{"rendered":"<div class=\"product-specs-list-container\">\n<ul class=\"product-specs-list util-clearfix\">\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Dissipation Power:&nbsp;<\/span><span class=\"property-desc line-limit-length\">5V<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Application:&nbsp;<\/span><span class=\"property-desc line-limit-length\">WiFi Relay Module<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Brand Name:&nbsp;<\/span><span class=\"property-desc line-limit-length\">GOHJMY<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">High-concerned chemical:&nbsp;<\/span><span class=\"property-desc line-limit-length\">None<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Package:&nbsp;<\/span><span class=\"property-desc line-limit-length\">DIP<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Operating Temperature:&nbsp;<\/span><span class=\"property-desc line-limit-length\">-40\u2103~+85\u2103<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Origin:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Mainland China<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">is_customized:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Yes<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Condition:&nbsp;<\/span><span class=\"property-desc line-limit-length\">New<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Type:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Module<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Supply Voltage:&nbsp;<\/span><span class=\"property-desc line-limit-length\">5V<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Choice:&nbsp;<\/span><span class=\"property-desc line-limit-length\">yes<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">semi_Choice:&nbsp;<\/span><span class=\"property-desc line-limit-length\">yes<\/span>\n                            <\/li>\n<\/ul><\/div>\n<div class=\"detailmodule_html\">\n<div class=\"detail-desc-decorate-richtext\">\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>ESP-01S<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Application scenarios:<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong>&nbsp;<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Industrial manufacturing<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Short distance replacement of signal cable in industrial site reduces wiring, facilitates management and improves production efficiency.<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong>&nbsp;<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Smart home<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Physical layer technology solution of home Internet of things, diffraction performance,teaching children, villalevel coverage.<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong>&nbsp;<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Smart farm<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Accurate monitoring of the details of each operation area, convenient for statistical management, the first time to identify potential risks.<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong>&nbsp;<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Hotel solutions<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Support a large number of access points, facilitate the unified management of th background. reduce the inspection manpower, and improve the supervision efficiency.<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong>&nbsp;<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>Features:<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Based on the development of esp8266 chip, the module integrates the transmission function, supports the serial instruction set, and users can access the network through the serial port. It is widely used in smart wear, smart home security, remote control, automotive electronics, intelligent lighting, industrial Internet of things and other fields.<\/strong><\/span><\/p>\n<p><img decoding=\"async\" style=\"width:800px\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-Sd578d0dab785496ba6cfcf17357238abb.webp\" data-src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-Sd578d0dab785496ba6cfcf17357238abb.webp\"><\/p>\n<p><img decoding=\"async\" style=\"width:800px\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-Sb3e75ee3c82e4462af0637af16daacd8s.webp\" data-src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-Sb3e75ee3c82e4462af0637af16daacd8s.webp\"><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong>ESP8266 WIFI Relay Module<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px;color:#ff0000\"><strong><\/strong><\/span>&nbsp;<\/p>\n<p><span style=\"font-size:20px\"><strong>Product parameters:<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Product size: 45 * 28mm<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Operating voltage: DC5V<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Communication: WIFI (ESP8266 module)<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Serial communication parameters: 9600,8,1,0,0<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module)<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Load: 10A\/250VAC 10A\/30VDC, the relay pull 100,000 times<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong><\/strong><\/span> <\/p>\n<p><span style=\"font-size:20px\"><strong>Way of working:<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Mobile phone equipped with WiFi module;<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>Mobile phone and WiFI module equipped with the same router, through the mobile phone APP to control the relay; this mode the transmission distance depends on the signal router.<\/strong><\/span><\/p>\n<p><span style=\"font-size:20px\"><strong><\/strong><\/span>&nbsp;<\/p>\n<p><span style=\"font-size:20px\"><strong>Tips\uff1a<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>ESP8266 module has a timeout mechanism, when the phone for some time (the default 180S) did not give instructions to the module, the module will kick off the phone, the computer can send AT + CIPSTO = <time> to modify this time (Time range 0-7200),such<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>as: AT+ CIPSTO=3600.<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>When the module on the WIFI module is unplugged, USB to TTL module RX, TX, GND pins were connected to the module RX, TX, GND pin, IN +, IN-5V power supply, then the<\/strong><\/span><br \/><span style=\"font-size:20px\"><strong>module can be used as a USB Relays to use, scalability.<\/strong><\/span><\/p>\n<p><img decoding=\"async\" style=\"width:800px\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-S685fc559435049ba8ba8fbd3563520dbV.webp\" data-src=\"https:\/\/samama.qa\/wp-content\/uploads\/2026\/06\/kf-S685fc559435049ba8ba8fbd3563520dbV.webp\"><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dissipation Power:&nbsp;5V Application:&nbsp;WiFi Relay Module Brand Name:&nbsp;GOHJMY High-concerned chemical:&nbsp;None Package:&nbsp;DIP Operating Temperature:&nbsp;-40\u2103~+85\u2103 Origin:&nbsp;Mainland China is_customized:&nbsp;Yes Condition:&nbsp;New Type:&nbsp;Module Supply Voltage:&nbsp;5V Choice:&nbsp;yes [&hellip;]<\/p>\n","protected":false},"featured_media":472824,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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