{"product_id":"ess3a22-multi-function-programmable-smart-home-control-box","title":"ESS3A22 Multi-function Programmable Smart Home Control Box","description":"\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eESS3A22 Multi-function Programmable Smart Home Control Box\u003c\/span\u003e\n\n\u003cbr\u003e\n\n\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003eESS3A22 is a multifunctional ESP32-S3 expansion box designed and produced by ELETECHSUP. It uses the powerful ESP32-S3 as the main control, has abundant digital and analog expansion ports, and leads to redundant IO ports. It is a good smart home control box.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e1 Operating voltage: Wide voltage DC 7-30V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e2 Operating Current : Standby current 25MA, 1 relay ON 55MA, 2 relays ON 85MA, 3 relays ON 115MA, 4 relays ON 145MA,5 relays ON 175MA,6 relays ON 215MA\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e3 Size 150*132*40mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e4 Weight : 297g\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003eOnboard Resources\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e4CH 0\/4-20MA Current Input\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e4CH 0-5V\/10V Voltage Input\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e8CH NPN Digital Input\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e6CH 10A Relay Output\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e4CH 3A MOS Output\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e9CH Free Port\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e1CH RS485 BUS\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e1CH KEY\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 0, 205)\"\u003e1CH LED\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003eLoad current description:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003eRelay Load current: DC 1-24V \u0026lt;7A;24-30V \u0026lt; 5A,30-110V \u0026lt;3A\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003eMOS Load current: DC 3.3-4.5V \u0026lt;2A; DC 4.5-8V \u0026lt;4A;DC 8-24V \u0026lt;5A;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 140, 0)\"\u003eReminder:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 140, 0)\"\u003e1 Although ESS3A22 has a fully enclosed shell, it is recommended to remove the shell to develop the code during the development stage, and then cover the shell after the development is completed\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 140, 0)\"\u003e2 Although the board has an ''ESP32 S3 N8R2'' core board, it is still recommended that you prepare an ESP32 S3 core board so that you can replace the board at any time when the core board fails.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eAs long as you write ESP32 code,You can use it to achieve a variety of delay timer function,such as:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eWIFI Remote control switch\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eWIFI Current and voltage collection\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eRS485 Master-Slave Device(PLC MCU),\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003e4x 0\/4-20MA Current Collection,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003e4x 0-5V\/10V Voltage Collection,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003e8x 3.3-24V NPN Digital sensor acquisition\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003e6x 85-265V Home appliance control\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003e4x 5-30V LED dimming, or low-power motor speed regulation\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eMQTT,HTTP,WEB Remote control switch\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eMotor forward and reverse,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eTiming on,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eTiming off,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003ePower-up delay,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eTrigger delay,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eInfinite loop delay,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eA finite number of cyclic delays,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003ePower sequencer,\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(0, 128, 128)\"\u003eAnd so on.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003eThis is an expansion board based on 44PIN ESP32-S3. We only provide some Arduiuo codes for testing the hardware. More codes and functions need to be developed by yourself.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003eIf you need more functionality, write your own code. We do not provide additional code and technical support\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 0, 0)\"\u003eNote:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 0, 0)\"\u003eThe ESS3A22 expansion board only supports the ESP32 S3 core board with a width of 44PIN and 28MM. The expansion board comes with an ESP32 S3 core board, but the ESP32 S3 board is more easily damaged during the development process, so \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 0, 0)\"\u003e\u003cstrong\u003eit is \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cspan style=\"color: rgb(255, 0, 0)\"\u003e\u003cu\u003e\u003cstrong\u003erecommended to prepare your own ESP32 S3 core board.\u003c\/strong\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/1758802700572wpf_1756780276221.jpg?v=1756780280\" slate-data-type=\"image\"\u003e\n\n\u003cbr\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/1758802701921dlj_1756780278493.jpg?v=1756780283\" slate-data-type=\"image\"\u003e\n\n\u003cbr\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/1758802704811qob_1756780280369.jpg?v=1756780285\" slate-data-type=\"image\"\u003e\n\n\u003cbr\u003e","brand":"Eletechsup Retail Original Factory Store ","offers":[{"title":"Default Title","offer_id":47173482709149,"sku":"ESS3A22","price":64.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S1935cd34cfa743b8b5509479053f2837w.webp?v=1756780271","url":"https:\/\/eletechsup.com\/products\/ess3a22-multi-function-programmable-smart-home-control-box","provider":"Eletechsup Retail Original Factory Store ","version":"1.0","type":"link"}