{"product_id":"1040003","title":"Heelight Relay","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eHeelight Relay is uniquely designed to control a relay using digital sound commands over a distance of about 10 meters. It is built with the \u003cstrong\u003e\u003ca href=\"https:\/\/www.longan-labs.cc\/1040002.html\" target=\"_blank\"\u003eHeelight Core\u003c\/a\u003e\u003c\/strong\u003e, a smart sound sensor that can recognize up to 500+ digital sound commands.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSimply, you can now turn on and off lamps, fans, solenoids, and other small appliances that run on up to 220VAC or DC power by playing a sound with your smartphone, computer, or any audio player.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Heelight Relay is integrated with an \u003cstrong\u003eSTM32\u003c\/strong\u003e Arm Cortex microcontroller, pre-programmed for digital sound recognition during the manufacturing of this module hence doesn't require any further programming to process the digital sound commands. The module can be configured to response for a digital sound command using the built-in two momentary push buttons.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eAnyone can set up the Heelight relay in no time to control an appliance with digital sound commands!\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eEach Heelight relay module comes with a fully assembled and tested PCB.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e 5V DC switching power supply is not included with this package.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003chr\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eResponds to digital sound commands (more than 500 sound commands available to choose)\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSound identification range: up to 10m\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRelay rating: 220VAC @ 5A\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConfiguration: using 2 momentary push buttons\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating voltage: 5V DC through 5mm barrel jack – center positive\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRelay output: through 5mm pitch screw terminal block \u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003chr\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003eReference:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/docs.longan-labs.cc\/relay\/\" target=\"_blank\"\u003eHow to Use\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Longan Labs","offers":[{"title":"Default Title","offer_id":55012238950766,"sku":"Heelight Relay","price":14.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/5025\/8542\/files\/1_4.jpg?v=1789355364","url":"https:\/\/longan-labs.cc\/products\/1040003","provider":"Longan Labs","version":"1.0","type":"link"}