{"product_id":"esp32-dual-channel-wifi-bluetooth-relay-module-secondary-development-board-dc5-60v-power-supply","title":"ESP32 Dual-Relay Wi-Fi and Bluetooth Development Board","description":"\u003cp\u003eBuild a custom wireless-control project around an ESP32 board with two relay channels. Wi-Fi and Bluetooth support combine with exposed I\/O connections, giving you a starting point for programmed switching and input experiments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eControl two channels from one board\u003c\/strong\u003e - the paired relays provide separate switching outputs.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eConnect your own inputs and interfaces\u003c\/strong\u003e - GPIO and UART connections are brought out for development.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUse a familiar programming environment\u003c\/strong\u003e - the board is intended for ESP32 development with Arduino IDE support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDevelop the control behaviour your project needs\u003c\/h2\u003e\u003cp\u003eThe board is intended for learning and secondary development, so its behaviour depends on the programme you load and the connected circuit. The reset and programmable IO0 buttons provide onboard controls while developing.\u003c\/p\u003e\u003cp\u003eMatch the power supply, relay load and external wiring to the board's markings and technical documentation. Relay contacts and ESP32 I\/O have different electrical requirements. This is a development component, not a finished plug-in smart-home controller.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Scb55f787b1bc43fc88856ab7ea33e2c0S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7042837ff23a4da78968ad6d6514f345J.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S71a3a764d4d643ad8bdc61a66d8026d7d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se84f519ebf3e4958a7226bd5f636228b2.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9d4772c6cc5c4be0ad1eb1c849674982m.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eESP32 Wi-Fi\/Bluetooth development board\u003c\/li\u003e\n\u003cli\u003eTwo onboard relay channels\u003c\/li\u003e\n\u003cli\u003e4 MB flash\u003c\/li\u003e\n\u003cli\u003eGPIO and UART breakout connections\u003c\/li\u003e\n\u003cli\u003eReset and programmable IO0 buttons\u003c\/li\u003e\n\u003cli\u003ePackage: one board; programming and power source required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStart your next two-channel wireless-control project with the ESP32 relay board.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":64096132759882,"sku":"1005004429619592-Default Title","price":33.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Scb55f787b1bc43fc88856ab7ea33e2c0S.webp?v=1792964134","url":"https:\/\/spy-shop.com\/pt\/products\/esp32-dual-channel-wifi-bluetooth-relay-module-secondary-development-board-dc5-60v-power-supply","provider":"Spy-shop.com","version":"1.0","type":"link"}