{"product_id":"esp-01-1ch-relay-module","title":"ESP-01 WiFi Relay Module – IoT Wireless Control","description":"\u003cp data-start=\"294\" data-end=\"664\"\u003eThe \u003cstrong data-start=\"298\" data-end=\"326\"\u003eESP-01 WiFi Relay Module\u003c\/strong\u003e is a compact and efficient wireless control switch designed for IoT-based automation projects. Powered by the \u003cstrong data-start=\"437\" data-end=\"468\"\u003eESP8266 ESP-01 Wi-Fi module\u003c\/strong\u003e, this relay board allows you to control AC or DC appliances remotely through Wi-Fi, making it an ideal solution for smart home applications, industrial automation, and wireless switching systems.\u003c\/p\u003e\n\u003cp data-start=\"666\" data-end=\"979\"\u003eWith seamless integration with mobile apps (like Blynk or custom MQTT dashboards), this module enables real-time control of electrical devices over a local network or the internet. The onboard \u003cstrong data-start=\"859\" data-end=\"871\"\u003e5V relay\u003c\/strong\u003e can handle up to \u003cstrong data-start=\"889\" data-end=\"906\"\u003e250V AC \/ 10A\u003c\/strong\u003e, making it suitable for a wide range of switching tasks in IoT projects.\u003c\/p\u003e\n\u003ch3 data-start=\"981\" data-end=\"1002\"\u003e\u003cstrong data-start=\"985\" data-end=\"1002\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1003\" data-end=\"1540\"\u003e\n\u003cli data-start=\"1003\" data-end=\"1052\"\u003e\n\u003cp data-start=\"1005\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1005\" data-end=\"1021\"\u003eWi-Fi Module\u003c\/strong\u003e: ESP8266 ESP-01 (802.11 b\/g\/n)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1119\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1119\"\u003e\u003cstrong data-start=\"1055\" data-end=\"1078\"\u003eRelay Specification\u003c\/strong\u003e: 1-Channel, 5V, up to 250V AC \/ 10A load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1187\"\u003e\n\u003cp data-start=\"1122\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1138\"\u003eControl Mode\u003c\/strong\u003e: Wireless (via smartphone, web servers, or MQTT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1188\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1190\" data-end=\"1217\"\u003eOnboard Power Circuitry\u003c\/strong\u003e: 5V to 3.3V level conversion for ESP-01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1285\"\u003eStatus LED Indicators\u003c\/strong\u003e for Power and Relay Switching State\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1322\" data-end=\"1383\"\u003e\n\u003cp data-start=\"1324\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1324\" data-end=\"1342\"\u003eHigh Isolation\u003c\/strong\u003e Between Control and Load Side for Safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1384\" data-end=\"1447\"\u003e\n\u003cp data-start=\"1386\" data-end=\"1447\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1402\"\u003eCompact Size\u003c\/strong\u003e for Easy Integration into Smart Home Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1448\" data-end=\"1540\"\u003e\n\u003cp data-start=\"1450\" data-end=\"1540\"\u003eFully Compatible with \u003cstrong data-start=\"1472\" data-end=\"1540\"\u003eBlynk, Home Assistant, or Custom Firmware (AT Commands\/Flashing)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1542\" data-end=\"1563\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1563\"\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1564\" data-end=\"1782\"\u003e\n\u003cli data-start=\"1564\" data-end=\"1614\"\u003e\n\u003cp data-start=\"1566\" data-end=\"1614\"\u003eSmart Home Automation (Lights, Fans, Appliances)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1615\" data-end=\"1648\"\u003e\n\u003cp data-start=\"1617\" data-end=\"1648\"\u003eIoT-Based Remote Switch Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1688\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1688\"\u003eIndustrial Equipment Wireless Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1689\" data-end=\"1719\"\u003e\n\u003cp data-start=\"1691\" data-end=\"1719\"\u003eHome Automation DIY Projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1720\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1722\" data-end=\"1782\"\u003eWireless Switching via Mobile App or Cloud API (Blynk, MQTT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1784\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1788\" data-end=\"1809\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1810\" data-end=\"1913\"\u003e\n\u003cli data-start=\"1810\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1840\"\u003e1 x ESP-01 WiFi Relay Module with ESP-01 Module\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1915\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1959\"\u003eWhy Choose This ESP-01 Relay Module?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1960\" data-end=\"2322\"\u003e\n\u003cli data-start=\"1960\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2043\"\u003eSimple and reliable \u003cstrong data-start=\"1982\" data-end=\"2011\"\u003ewireless control solution\u003c\/strong\u003e for IoT switching applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2135\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2135\"\u003eSupports direct integration with popular IoT platforms (Blynk, Node-RED, Home Assistant).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2136\" data-end=\"2204\"\u003e\n\u003cp data-start=\"2138\" data-end=\"2204\"\u003eCompact and cost-effective, ideal for \u003cstrong data-start=\"2176\" data-end=\"2203\"\u003eDIY Smart Home Projects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2205\" data-end=\"2264\"\u003e\n\u003cp data-start=\"2207\" data-end=\"2264\"\u003eHigh-quality relay suitable for both \u003cstrong data-start=\"2244\" data-end=\"2263\"\u003eAC and DC loads\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2265\" data-end=\"2322\"\u003e\n\u003cp data-start=\"2267\" data-end=\"2322\"\u003eHassle-free connectivity using \u003cstrong data-start=\"2298\" data-end=\"2321\"\u003eESP-01 Wi-Fi Module\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecsynergy","offers":[{"title":"Default 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