{"product_id":"m5stack-powerhub-iot-development-kit-esp32-s3","title":"M5Stack PowerHub IoT Development Kit (ESP32-S3)","description":"\u003cp\u003e\u003cvideo style=\"border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08);\" width=\"100%\" class=\"video-container\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" id=\"video\"\u003e\n  \u003csource src=\"https:\/\/m5stack-doc.oss-cn-shenzhen.aliyuncs.com\/1183\/EN_C148_K148_PowerHub_video.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n\/* ===== Scoped Description Style ===== *\/\n.product-description.rte {\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  color: #2c2c2c;\n  line-height: 1.65;\n  font-size: 16px;\n}\n\n\/* ===== Headings ===== *\/\n.product-description.rte h2 {\n  font-size: 1.8em;\n  color: #0D47A1;\n  border-left: 4px solid #1f6fe5;\n  padding-left: 12px;\n  margin-top: 32px;\n  margin-bottom: 16px;\n}\n\n\/* ===== H3 Titles Optimization ===== *\/\n.product-description.rte h3 {\n  font-size: 1.4em;\n  color: #0D47A1; \/* Maintain brand color *\/\n  margin-top: 24px;\n  margin-bottom: 12px;\n  font-weight: 500; \/* Lightened font-weight for a more modern look *\/\n  padding-bottom: 6px;\n  border-bottom: 2px solid #e6e6e6; \/* Subtle separation line *\/\n}\n\n\/* ===== Paragraphs ===== *\/\n.product-description.rte p {\n  margin-bottom: 20px;\n  line-height: 1.8;\n  color: #4a4f57;\n  font-size: 16px;\n}\n\n\/* ===== Paragraph Images (only in description) ===== *\/\n.product-description.rte img {\n  display: block;\n  max-width: 100%;\n  height: auto;\n  margin: 24px auto;\n  border-radius: 12px;\n  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);\n}\n\n\/* ===== Lists ===== *\/\n.product-description.rte ul {\n  padding-left: 20px;\n  margin-bottom: 16px;\n  list-style-type: disc;\n}\n.product-description.rte li {\n  margin-bottom: 6px;\n}\n\n\/* ===== Links ===== *\/\n.product-description.rte a {\n  color: #0288D1; \/* Blue links *\/\n  text-decoration: none;\n  transition: color 0.3s ease;\n}\n.product-description.rte a:hover {\n  color: #01579B; \/* Darker blue on hover *\/\n}\n\n\/* ===== M5Stack-style Spec Table ===== *\/\n.product-description.rte .table-container {\n  width: 100%;\n  margin: 24px 0;\n  overflow-x: auto;\n}\n.product-description.rte .table-container table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: inherit;\n  font-size: 14px;\n  color: #2c2f36;\n  background-color: #ffffff;\n  border-radius: 10px;\n  overflow: hidden;\n  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);\n}\n.product-description.rte .table-container thead th {\n  background: #1f6fe5;\n  color: #ffffff;\n  padding: 14px 16px;\n  text-align: center;\n  font-weight: 600;\n  border: none;\n  vertical-align: middle;\n}\n.product-description.rte .table-container td {\n  padding: 14px 16px;\n  border-bottom: 1px solid #e6ebf2;\n  vertical-align: middle;\n}\n.product-description.rte .table-container tbody td:first-child {\n  width: 36%;\n  text-align: center;\n  font-weight: 500;\n  color: #4a4f57;\n  background-color: rgba(31, 111, 229, 0.02);\n}\n.product-description.rte .table-container tbody tr:nth-child(even) {\n  background-color: #f7f9fc;\n}\n@media (hover: hover) {\n  .product-description.rte .table-container tbody tr:hover {\n    background-color: #eef3ff;\n  }\n}\n\n\/* ===== Learn \u0026 Documents Button ===== *\/\n.product-description.rte #learn-and-documents-btn {\n  display: inline-flex;\n  align-items: center;\n  padding: 6px 14px;\n  background-color: #1f6fe5;\n  color: #ffffff;\n  font-weight: 600;\n  border-radius: 6px;\n  margin-top: 8px;\n  text-decoration: none;\n  transition: background 0.3s ease;\n}\n.product-description.rte #learn-and-documents-btn:hover {\n  background-color: #1661c1;\n}\n\n\/* ===== Responsive Design for Smaller Screens (with table adjustments) ===== *\/\n@media screen and (max-width: 768px) {\n  .product-description.rte .table-container table,\n  .product-description.rte .table-container thead,\n  .product-description.rte .table-container tbody,\n  .product-description.rte .table-container th,\n  .product-description.rte .table-container td,\n  .product-description.rte .table-container tr {\n    display: block;\n    width: 100%;\n  }\n  .product-description.rte .table-container thead {\n    display: none;\n  }\n  .product-description.rte .table-container tbody tr {\n    padding: 12px 0;\n    border-bottom: 1px solid #e6ebf2;\n  }\n  .product-description.rte .table-container tbody td {\n    padding: 8px 16px;\n    border: none;\n    text-align: left;\n  }\n  .product-description.rte .table-container tbody td:first-child {\n    width: 100%;\n    background: none;\n    color: #1f6fe5;\n    font-weight: 600;\n    padding-top: 16px;\n  }\n  .product-description.rte .table-container tbody td:last-child {\n    padding-bottom: 16px;\n    color: #2c2f36;\n    line-height: 1.6;\n  }\n\n  \/* Ensure button appears correctly on mobile *\/\n  .product-description.rte #learn-and-documents-btn {\n    font-size: 14px;\n    padding: 8px 16px;\n  }\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e \u003cmeta content=\"PowerHub is a programmable multi-channel power management controller based on ESP32-S3, featuring precise power monitoring, RS485 and CAN interfaces, and multiple power input modes for industrial and IoT applications.\" name=\"description\"\u003e \u003cmeta content=\"PowerHub, programmable power controller, ESP32-S3, multi-channel power management, industrial automation, IoT controller, RS485, CAN bus, Grove ports\" name=\"keywords\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePowerHub Programmable Multi-Channel Power Controller\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePowerHub\u003c\/strong\u003e is a programmable controller designed for \u003cstrong\u003emulti-channel power management\u003c\/strong\u003e, providing precise control, monitoring, and low-power operation for industrial and IoT systems. It is powered by the \u003cstrong\u003eESP32-S3-WROOM-1U-N16R8\u003c\/strong\u003e main control module, featuring a dual-core \u003cstrong\u003eXtensa® LX7 processor\u003c\/strong\u003e running up to \u003cstrong\u003e240 MHz\u003c\/strong\u003e, with integrated \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e, \u003cstrong\u003e16MB Flash\u003c\/strong\u003e, and \u003cstrong\u003e8MB PSRAM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eDual-Processor Architecture for Precise Power Control\u003c\/h3\u003e\n\u003cp\u003eAn onboard \u003cstrong\u003eSTM32G031G8U6 coprocessor\u003c\/strong\u003e works in conjunction with multiple \u003cstrong\u003eINA226 voltage and current monitoring ICs\u003c\/strong\u003e and an \u003cstrong\u003eelectronic switch design\u003c\/strong\u003e to enable accurate power state management across multiple expansion interfaces. This architecture delivers fine-grained \u003cstrong\u003epower consumption monitoring\u003c\/strong\u003e, reliable \u003cstrong\u003epower switching\u003c\/strong\u003e, and \u003cstrong\u003elow-power wake-up\u003c\/strong\u003e functionality for the entire system.\u003c\/p\u003e\n\u003ch3\u003eFlexible USB Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eUSB Type-C\u003c\/strong\u003e interface supports \u003cstrong\u003efirmware download\u003c\/strong\u003e and \u003cstrong\u003eUSB OTG\u003c\/strong\u003e functionality. An internal \u003cstrong\u003eUSB interface switch\u003c\/strong\u003e allows the bottom USB port to be dynamically routed to either the \u003cstrong\u003efront USB Type-A\u003c\/strong\u003e or \u003cstrong\u003eUSB Type-C\u003c\/strong\u003e interface, enabling flexible expansion of USB peripherals.\u003c\/p\u003e\n\u003ch3\u003eMultiple Power Input Modes\u003c\/h3\u003e\n\u003cp\u003ePowerHub features an efficient and robust power management system that supports multiple power supply options, including \u003cstrong\u003eDC input\u003c\/strong\u003e, \u003cstrong\u003e2S lithium battery power\u003c\/strong\u003e, and \u003cstrong\u003ePWR485 \/ PWR CAN input power\u003c\/strong\u003e. This design ensures stable operation across a wide range of deployment scenarios, from fixed industrial installations to mobile or battery-powered systems.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Communication \u0026amp; Expansion Interfaces\u003c\/h3\u003e\n\u003cp\u003eTo support diverse applications, PowerHub is equipped with \u003cstrong\u003e2 × HY2.0-4P Grove ports\u003c\/strong\u003e, \u003cstrong\u003eRS485\u003c\/strong\u003e, and \u003cstrong\u003eCAN bus\u003c\/strong\u003e communication interfaces. These interfaces enable seamless integration with sensors, actuators, and industrial control equipment, making system expansion straightforward and reliable.\u003c\/p\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003ePowerHub is well suited for \u003cstrong\u003eindustrial automation control\u003c\/strong\u003e, \u003cstrong\u003esmart home systems\u003c\/strong\u003e, and other \u003cstrong\u003eIoT applications\u003c\/strong\u003e that require reliable power distribution, real-time monitoring, and flexible communication. It provides developers with a \u003cstrong\u003estable, efficient, and scalable power management solution\u003c\/strong\u003e for professional IoT deployments.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/7689\/2250\/files\/11_81106098-8b98-4eaa-9318-88e113364ab8.webp?v=1766735896\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-id=\"Features\" id=\"features\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-S3-WROOM-1U-N16R8 core module\u003c\/li\u003e\n\u003cli\u003eSupports low-power timed wake-up\u003c\/li\u003e\n\u003cli\u003eUSB Type-A \/ USB Type-C expansion ports\u003c\/li\u003e\n\u003cli\u003e2 x HY2.0-4P expansion ports\u003c\/li\u003e\n\u003cli\u003e2.54-16P expansion bus interface\u003c\/li\u003e\n\u003cli\u003eRS485 communication interface (with 120Ω terminal resistor switch)\u003c\/li\u003e\n\u003cli\u003eCAN bus communication interface (with 120Ω terminal resistor switch)\u003c\/li\u003e\n\u003cli\u003e2.4 GHz SMA mini antenna\u003c\/li\u003e\n\u003cli\u003eMultiple power supply modes:\n\u003cul\u003e\n\u003cli\u003ePWR485\/PWR CAN input power\u003c\/li\u003e\n\u003cli\u003e2S battery power supply\u003c\/li\u003e\n\u003cli\u003eDC 7 ~ 20V input power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHuman-machine interaction:\n\u003cul\u003e\n\u003cli\u003eMulti-channel status indicator LEDs\u003c\/li\u003e\n\u003cli\u003e3 x physical buttons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple mounting options:\n\u003cul\u003e\n\u003cli\u003eMagnetic design for easy attachment to metal surfaces\u003c\/li\u003e\n\u003cli\u003eCross mounting hole design on the back for easy wall mounting\u003c\/li\u003e\n\u003cli\u003eLEGO mounting holes\u003c\/li\u003e\n\u003cli\u003eM2 screw holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-id=\"Includes\" id=\"includes\"\u003eIncludes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x PowerHub\u003c\/li\u003e\n\u003cli\u003e1 x NP‑F550 2000mAh removable battery (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-id=\"Applications\" id=\"applications\"\u003eApplications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/7689\/2250\/files\/6_44786771-4e56-42d6-ac97-5e181b2f7f37.webp?v=1766735925\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-id=\"Specifications\" id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"table-container\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eESP32-S3-WROOM-1U-N16R8@Dual-core Xtensa LX7 processor, up to 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32G031G8U6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e16MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePSRAM\u003c\/td\u003e\n\u003ctd\u003e8MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Ports\u003c\/td\u003e\n\u003ctd\u003e2 x HY2.0-4P + EXT 2.54-16P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 Interface\u003c\/td\u003e\n\u003ctd\u003eConnector type: VH3.96-4P with 120Ω terminal resistor switch\u003cbr\u003eReverse input voltage: DC 9 ~ 20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Interface\u003c\/td\u003e\n\u003ctd\u003eConnector type: XT30 (2+2) with 120Ω terminal resistor switch\u003cbr\u003eReverse input voltage: DC 9 ~ 20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003e1 x USB Type-A, 2 x USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB LED\u003c\/td\u003e\n\u003ctd\u003e8 x WS2812\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Specs\u003c\/td\u003e\n\u003ctd\u003eSize: 15 x 14mm, SMA connector (inner thread, inner hole), operating band: 2.4 GHz, gain: 2dB, VSWR ≤ 1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Battery\u003c\/td\u003e\n\u003ctd\u003eNP-F550\/750\/950, lithium 2S @ 7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Power Input Port\u003c\/td\u003e\n\u003ctd\u003eInput voltage: DC 9 ~ 20V, spec: 5.5 x 2.1 mm, polarity: positive inside, negative outside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 ~ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e88.0 x 56.0 x 38.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003ePowerHub: 71.0g \u003cbr\u003ePowerHub Kit (with battery): 174.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e110.0 x 73.0 x 42.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003ePowerHub: 105.5g\u003cbr\u003ePowerHub Kit (with battery): 208.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLearn and Documents\u003c\/h2\u003e\n → DOCUMENTS \n\u003c\/div\u003e","brand":"m5stack-store","offers":[{"title":"With NP-F550 Battery","offer_id":49566419124451,"sku":"qkz1787247280083","price":30.89,"currency_code":"USD","in_stock":true},{"title":"Without NP-F550 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