{"id":8115269697716,"title":"ESP 4-Channel Relay Module with ESP-32 WiFi Bluetooth, DC5-30V\/AC220V, Development Board for DIY Smart Home \u0026 IoT Projects, Easy Programming with Arduino IDE","handle":"esp-4-channel-relay-module-with-esp-32-wifi-bluetooth-dc5-30v-ac220v-development-board-for-diy-smart-home-iot-projects-easy-programming-with-arduino-ide","description":"\u003ch3\u003eESP 4-Channel Relay Module with ESP-32 WiFi Bluetooth, DC5-30V\/AC220V, Development Board for DIY Smart Home \u0026amp; IoT Projects, Easy Programming with Arduino IDE\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: Our ESP32 module with high-quality ESPEN chip allows precise control\nof 12V relay circuits. Ideal for IoT projects - the ESP32 processor offers\nWiFi\/Bluetooth connectivity, while the robust 12V relay switches loads up to\n30V\/250V. Perfect for automation with ESPEN technology. The ESP32 development\nboard combines ESPEN-optimized performance with reliable 12V relay channels.\nThanks to ESP32 compatibility, the 12V relay easily controls lamps, motors or\nsmart home devices. The ESPEN architecture guarantees stable performance. For\nprofessional controls: Our 12V relay module with ESP32 chip and ESPEN\ntechnology supports AC\/DC applications (5-30V\/220V). The ESP32 board offers 4\nrelay channels, while the ESPEN firmware allows flexible IoT integration -\nideal for 12V industrial or DIY projects. Specification: Material: PC + metal.\n220 V. Function: WiFi Relay Package includes: 1 x AC\/DC powered ESP32WIFI\nBluetooth BLE four-way electrical module. 2 x 10 double-row pins. 1 x 6 single\nrow pin. 1 x single-breasted cap.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh performance ESP32 development board with 12V relay: Our ESP32 module with powerful ESP 32 chip (4MB Flash) and 12V relay support provides ideal conditions for IoT projects. Thanks to the integrated WiFi\/Bluetooth function, it allows wireless control of devices up to 30 V\/250 V\u003c\/li\u003e\n \u003cli\u003eWireless ESP32 control for 12V relay applications: the ESP32 board controls up to 4 12V relay channels (AC250V\/DC30V) via WiFi\/Bluetooth. Perfect for smart home automation or industrial controls - with ESP 32 compatibility for easy programming\u003c\/li\u003e\n \u003cli\u003eFlexible power supply for ESP32 \u0026amp; 12V relay: The ESP32 module supports wide voltage ranges (DC5-30V\/AC220V) and is ideal for 12V relay applications. Thanks to ESP 32 optimisation, stable even with load fluctuations\u003c\/li\u003e\n \u003cli\u003eVersatile ESP32 IoT solution with 12V relay: Whether home automation or DIY: our ESP32 board with 12V relay function offers GPIO ports and UART interfaces for individual projects. The ESP 32 chip allows fast data processing\u003c\/li\u003e\n \u003cli\u003ePlug-and-play ESP32 system with 12V relay: The ESP32 module is ready to use includes 12V relay driver and pre-configured libraries. Ideal for makers who want to implement efficient controls with ESP 32 technology\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:19:26+10:00","created_at":"2026-09-01T23:42:10+10:00","vendor":"Leikurvo","type":"IO Modules","tags":["industrial_DE_Aug2026"],"price":14200,"price_min":14200,"price_max":14200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374989897908,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0FPPZHJVN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ESP 4-Channel Relay Module with ESP-32 WiFi Bluetooth, DC5-30V\/AC220V, Development Board for DIY Smart Home \u0026 IoT Projects, Easy Programming with Arduino IDE","public_title":null,"options":["Default Title"],"price":14200,"weight":90,"compare_at_price":null,"inventory_management":"shopify","barcode":"766695322529","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0FPPZHJVN.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/71SdEgstPqL.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/81u1BTQ341L.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/71vOwvQfFNL.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/81uefZtY6qL.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/81g0SRdrHfL.jpg?v=1788270132","\/\/auspowers.com\/cdn\/shop\/files\/81P2o9gpknL.jpg?v=1788270132"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0FPPZHJVN.jpg?v=1788270132","options":["Title"],"media":[{"alt":null,"id":33273134022836,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FPPZHJVN.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FPPZHJVN.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134055604,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71SdEgstPqL.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71SdEgstPqL.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134088372,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81u1BTQ341L.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81u1BTQ341L.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134121140,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71vOwvQfFNL.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71vOwvQfFNL.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134153908,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81uefZtY6qL.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81uefZtY6qL.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134186676,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81g0SRdrHfL.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81g0SRdrHfL.jpg?v=1788270132","width":1600},{"alt":null,"id":33273134219444,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81P2o9gpknL.jpg?v=1788270132"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81P2o9gpknL.jpg?v=1788270132","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eESP 4-Channel Relay Module with ESP-32 WiFi Bluetooth, DC5-30V\/AC220V, Development Board for DIY Smart Home \u0026amp; IoT Projects, Easy Programming with Arduino IDE\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: Our ESP32 module with high-quality ESPEN chip allows precise control\nof 12V relay circuits. Ideal for IoT projects - the ESP32 processor offers\nWiFi\/Bluetooth connectivity, while the robust 12V relay switches loads up to\n30V\/250V. Perfect for automation with ESPEN technology. The ESP32 development\nboard combines ESPEN-optimized performance with reliable 12V relay channels.\nThanks to ESP32 compatibility, the 12V relay easily controls lamps, motors or\nsmart home devices. The ESPEN architecture guarantees stable performance. For\nprofessional controls: Our 12V relay module with ESP32 chip and ESPEN\ntechnology supports AC\/DC applications (5-30V\/220V). The ESP32 board offers 4\nrelay channels, while the ESPEN firmware allows flexible IoT integration -\nideal for 12V industrial or DIY projects. Specification: Material: PC + metal.\n220 V. Function: WiFi Relay Package includes: 1 x AC\/DC powered ESP32WIFI\nBluetooth BLE four-way electrical module. 2 x 10 double-row pins. 1 x 6 single\nrow pin. 1 x single-breasted cap.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh performance ESP32 development board with 12V relay: Our ESP32 module with powerful ESP 32 chip (4MB Flash) and 12V relay support provides ideal conditions for IoT projects. Thanks to the integrated WiFi\/Bluetooth function, it allows wireless control of devices up to 30 V\/250 V\u003c\/li\u003e\n \u003cli\u003eWireless ESP32 control for 12V relay applications: the ESP32 board controls up to 4 12V relay channels (AC250V\/DC30V) via WiFi\/Bluetooth. Perfect for smart home automation or industrial controls - with ESP 32 compatibility for easy programming\u003c\/li\u003e\n \u003cli\u003eFlexible power supply for ESP32 \u0026amp; 12V relay: The ESP32 module supports wide voltage ranges (DC5-30V\/AC220V) and is ideal for 12V relay applications. Thanks to ESP 32 optimisation, stable even with load fluctuations\u003c\/li\u003e\n \u003cli\u003eVersatile ESP32 IoT solution with 12V relay: Whether home automation or DIY: our ESP32 board with 12V relay function offers GPIO ports and UART interfaces for individual projects. The ESP 32 chip allows fast data processing\u003c\/li\u003e\n \u003cli\u003ePlug-and-play ESP32 system with 12V relay: The ESP32 module is ready to use includes 12V relay driver and pre-configured libraries. Ideal for makers who want to implement efficient controls with ESP 32 technology\u003c\/li\u003e\n \u003c\/ul\u003e"}