{"product_id":"wifircard-esp32-s3-smart-wi-fi-ir-dual-relay-automation-board-10a-bluetooth-5-microsd-usb-c","title":"WiFIRCard – ESP32-S3 Smart Wi-Fi + IR Dual Relay Automation Board (10A, Bluetooth 5, MicroSD, USB-C)","description":"\u003cp data-start=\"316\" data-end=\"474\"\u003eMeet \u003cstrong data-start=\"321\" data-end=\"334\"\u003eWiFIRCard\u003c\/strong\u003e — a powerful IoT + IR automation board smaller than a credit card, yet packed with everything you need to build smart, connected systems.\u003c\/p\u003e\n\u003cp data-start=\"476\" data-end=\"681\"\u003ePowered by the \u003cstrong data-start=\"491\" data-end=\"511\"\u003eESP32-S3 WROOM-1\u003c\/strong\u003e, this compact board combines \u003cstrong data-start=\"541\" data-end=\"629\"\u003eWi-Fi, Bluetooth 5.0, dual high-load relays, IR remote learning, and MicroSD storage\u003c\/strong\u003e — all in one reliable, precision-engineered card.\u003c\/p\u003e\n\u003cp data-start=\"683\" data-end=\"812\"\u003eAt just \u003cstrong data-start=\"691\" data-end=\"698\"\u003e$39\u003c\/strong\u003e, it delivers performance usually found across multiple devices — now unified into a single smart automation card.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1290\" data-end=\"1319\"\u003e\u003cstrong\u003eBuilt for Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1321\" data-end=\"1371\"\u003eUnlike typical relay boards, WiFIRCard features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1375\" data-end=\"1427\"\u003e\n\u003cstrong data-start=\"1375\" data-end=\"1400\"\u003eOpen PCB track design\u003c\/strong\u003e for maximum current flow\u003c\/li\u003e\n\u003cli data-start=\"1430\" data-end=\"1479\"\u003eEnhanced solder masking for improved durability\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1509\"\u003eSuperior heat dissipation\u003c\/li\u003e\n\u003cli data-start=\"1512\" data-end=\"1543\"\u003eHigh-load stability up to 10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1545\" data-end=\"1619\"\u003eThis ensures long-term performance — even when switching heavy appliances.\u003c\/p\u003e\n\u003cp data-start=\"1626\" data-end=\"1653\"\u003e\u003cstrong\u003ePowered by ESP32-S3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1655\" data-end=\"1725\"\u003eAt its core is the \u003cstrong data-start=\"1674\" data-end=\"1710\"\u003eESP32-S3 dual-core LX7 processor\u003c\/strong\u003e, delivering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1729\" data-end=\"1749\"\u003eUp to \u003cstrong data-start=\"1735\" data-end=\"1749\"\u003e16MB Flash\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1752\" data-end=\"1771\"\u003eUp to \u003cstrong data-start=\"1758\" data-end=\"1771\"\u003e8MB PSRAM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1774\" data-end=\"1791\"\u003eFast multitasking\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1815\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1847\"\u003eStable wireless performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1849\" data-end=\"1939\"\u003ePerfect for smart home systems, industrial automation, IoT dashboards, and DIY innovation.\u003c\/p\u003e\n\u003cp data-start=\"1946\" data-end=\"1975\"\u003e\u003cstrong\u003eEngineered for Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1977\" data-end=\"1998\"\u003eWiFIRCard includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2002\" data-end=\"2034\"\u003eOpto-isolated relay protection\u003c\/li\u003e\n\u003cli data-start=\"2037\" data-end=\"2082\"\u003eHigh-voltage \u0026amp; low-voltage track separation\u003c\/li\u003e\n\u003cli data-start=\"2085\" data-end=\"2109\"\u003eSurge-resistant design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2111\" data-end=\"2186\"\u003eSwitch AC appliances confidently without risking your low-voltage circuits.\u003c\/p\u003e\n\u003cp data-start=\"2193\" data-end=\"2225\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2227\" data-end=\"2237\"\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2240\" data-end=\"2263\"\u003eMCU: ESP32-S3 WROOM-1\u003c\/li\u003e\n\u003cli data-start=\"2266\" data-end=\"2295\"\u003eDual-core 32-bit Xtensa LX7\u003c\/li\u003e\n\u003cli data-start=\"2298\" data-end=\"2329\"\u003eWi-Fi 2.4GHz + Bluetooth 5 LE\u003c\/li\u003e\n\u003cli data-start=\"2332\" data-end=\"2358\"\u003eModes: STA \/ AP \/ STA+AP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2360\" data-end=\"2376\"\u003e\u003cstrong\u003eRelay \u0026amp; IR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2379\" data-end=\"2410\"\u003e2x 10A Relays (NO \/ COM \/ NC)\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2449\"\u003eIR Receiver (learning + emulation)\u003c\/li\u003e\n\u003cli data-start=\"2452\" data-end=\"2479\"\u003eAC Loads: 250VAC \/ 125VAC\u003c\/li\u003e\n\u003cli data-start=\"2482\" data-end=\"2497\"\u003eDC Loads: 24V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2499\" data-end=\"2518\"\u003e\u003cstrong\u003eI\/O \u0026amp; Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2521\" data-end=\"2550\"\u003eUSB-C (Power + Programming)\u003c\/li\u003e\n\u003cli data-start=\"2553\" data-end=\"2577\"\u003eTF Card Slot (MicroSD)\u003c\/li\u003e\n\u003cli data-start=\"2580\" data-end=\"2612\"\u003eGPIO screw terminals + headers\u003c\/li\u003e\n\u003cli data-start=\"2615\" data-end=\"2637\"\u003e2x Programmable LEDs\u003c\/li\u003e\n\u003cli data-start=\"2640\" data-end=\"2656\"\u003eBuzzer onboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2658\" data-end=\"2669\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2672\" data-end=\"2704\"\u003e5V via USB-C or screw terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3000\" data-end=\"3200\"\u003eWhether you're building a smart home controller, remote automation hub, or industrial IoT project, \u003cstrong data-start=\"3099\" data-end=\"3200\"\u003eWiFIRCard delivers reliability, safety, and wireless intelligence — all in a compact form factor.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hack The Board","offers":[{"title":"Default Title","offer_id":46950845120663,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0672\/9879\/files\/ChatGPTImageJun4_2026_07_39_35PM.png?v=1780589003","url":"https:\/\/chipnboard.com\/products\/wifircard-esp32-s3-smart-wi-fi-ir-dual-relay-automation-board-10a-bluetooth-5-microsd-usb-c","provider":"Chip n' Board","version":"1.0","type":"link"}