{"product_id":"poe-expansion-board-raspberry-pi-cm4s-cm3-compute-module","title":"PoE Expansion Board for Raspberry Pi CM4S CM3 3Lite 3+ Series","description":"\n\u003ch2\u003ePoE Expansion Board for Raspberry Pi Compute Modules\u003c\/h2\u003e\n\u003cp\u003ePower and expand your Raspberry Pi Compute Module projects with this versatile \u003cstrong\u003ePoE Expansion Board\u003c\/strong\u003e, designed to be compatible with Raspberry Pi CM4S, CM3, CM3 Lite, CM3+, and CM3+ Lite series core boards. Whether you're building embedded systems, IoT devices, industrial controllers, or media servers, this board gives you a rich set of connectivity options in one compact PCB package.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40-Pin GPIO Interface:\u003c\/strong\u003e Onboard Raspberry Pi-compatible 40-pin GPIO header for easy access to expansion boards and peripherals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoE Ethernet (10\/100M):\u003c\/strong\u003e Onboard adaptive 10\/100M Ethernet port with Power-over-Ethernet (PoE) support — power your board directly through the network cable, no separate power supply needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4x USB Ports:\u003c\/strong\u003e Four USB interfaces for connecting keyboards, mice, storage devices, dongles, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2x CSI Camera Interfaces:\u003c\/strong\u003e Dual CSI ports let you connect up to two cameras simultaneously — ideal for computer vision, surveillance, and stereo imaging projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHDMI-Compatible \u0026amp; DSI Display Output:\u003c\/strong\u003e Supports display connectivity via HDMI-compatible and DSI interfaces for monitors, touchscreens, and digital signage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-to-UART Bridge:\u003c\/strong\u003e Built-in USB-to-UART converter for straightforward serial port debugging without extra adapters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling Fan Interface:\u003c\/strong\u003e Dedicated fan header with support for power-on automatic control or programmable pin control to keep your compute module running cool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Isolated SMPS:\u003c\/strong\u003e Adopts a fully isolated switch-mode power supply for stable, safe, and efficient power delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Modules:\u003c\/strong\u003e Raspberry Pi CM4S, CM3, CM3 Lite, CM3+, CM3+ Lite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet:\u003c\/strong\u003e 10\/100M Adaptive with PoE Support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Ports:\u003c\/strong\u003e 4x USB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCamera Interfaces:\u003c\/strong\u003e 2x CSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Interfaces:\u003c\/strong\u003e HDMI-compatible, DSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPIO:\u003c\/strong\u003e 40-Pin Raspberry Pi Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Fully Isolated SMPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x PoE Expansion Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to different production batches, minor differences in appearance, color, or printed text may occur — these do not affect functionality. Light reflection and display calibration differences may slightly alter the appearance of colors in product images. Measurement tolerance: ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eExplore Related Products\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2ch-16a-tuya-wifi-smart-switch-intelligent-interruptor-smart-life-app-control-breaker-relay-works-with-alexa-google-assistant\"\u003e1\/2 Channel Tuya WiFi Smart Relay Switch | 16A, Alexa \u0026amp; Google Home\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hdmi-splitter-cable-1-in-2-out-1080p-3d-dual-display\"\u003e1-In-2-Out HDMI Splitter Cable 1080P 3D – TV Monitor Projector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on Raspberry Pi compute module hardware and PoE standards, visit the \u003ca href=\"https:\/\/www.nih.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIH\u003c\/a\u003e — or for technical guidance on electronics and embedded systems, refer to \u003ca href=\"https:\/\/www.ncbi.nlm.nih.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNCBI\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which Raspberry Pi Compute Modules are compatible with this PoE Expansion Board?\u003c\/h4\u003e\n\u003cp\u003eA: This PoE expansion board is compatible with Raspberry Pi CM4S, CM3, CM3 Lite, CM3+, and CM3+ Lite series compute modules. It is not designed for standard Raspberry Pi single-board computers (like Pi 4 Model B), but specifically for the Compute Module form factor.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this board require a separate power supply, or can it be powered via PoE?\u003c\/h4\u003e\n\u003cp\u003eA: This board supports Power-over-Ethernet (PoE), meaning you can power the entire board and attached compute module directly through a PoE-enabled network switch or injector via the Ethernet cable — no separate power adapter required when using a PoE source.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I connect two cameras at the same time using this board?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The board features two CSI camera interfaces, allowing you to connect two Raspberry Pi-compatible cameras simultaneously — perfect for stereo vision, multi-angle recording, or dual-camera IoT projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the cooling fan controlled on this expansion board?\u003c\/h4\u003e\n\u003cp\u003eA: The onboard cooling fan interface supports two control modes: automatic power-on operation (fan runs whenever the board is powered) or programmable GPIO pin control, which lets you manage fan speed and on\/off behavior through software.\u003c\/p\u003e\n\n\u003cdiv lang=\"es\"\u003e\n\u003ch3\u003eDescripción en Español\u003c\/h3\u003e\n\u003ch2\u003ePlaca de Expansión PoE para Raspberry Pi Módulos de Cómputo\u003c\/h2\u003e\n\u003cp\u003ePotencia y expande tus proyectos con Raspberry Pi Compute Module gracias a esta versátil \u003cstrong\u003ePlaca de Expansión PoE\u003c\/strong\u003e, diseñada para ser compatible con los módulos Raspberry Pi CM4S, CM3, CM3 Lite, CM3+ y CM3+ Lite. Ideal para sistemas embebidos, dispositivos IoT, controladores industriales o servidores multimedia.\u003c\/p\u003e\n\n\u003cp\u003eFabricado en China Continental.\u003c\/p\u003e\n\n\u003ch2\u003eCaracterísticas Principales\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaz GPIO de 40 pines:\u003c\/strong\u003e Cabezal GPIO compatible con Raspberry Pi de 40 pines para acceso fácil a placas de expansión y periféricos.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet PoE (10\/100M):\u003c\/strong\u003e Puerto Ethernet adaptable con soporte Power-over-Ethernet (PoE) — alimenta tu placa directamente a través del cable de red.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Puertos USB:\u003c\/strong\u003e Cuatro interfaces USB para conectar teclados, ratones, almacenamiento y más.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Interfaces CSI para Cámara:\u003c\/strong\u003e Dos puertos CSI para conectar hasta dos cámaras simultáneamente.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSalida HDMI y DSI:\u003c\/strong\u003e Compatibilidad con HDMI y DSI para monitores, pantallas táctiles y señalización digital.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB a UART integrado:\u003c\/strong\u003e Conversor USB-UART para depuración por puerto serie sin adaptadores adicionales.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaz para Ventilador de Enfriamiento:\u003c\/strong\u003e Soporte para control automático o programable mediante pines GPIO.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuente de Alimentación SMPS Aislada:\u003c\/strong\u003e Fuente conmutada completamente aislada para una entrega de energía estable y segura.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEspecificaciones\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMódulos Compatibles:\u003c\/strong\u003e Raspberry Pi CM4S, CM3, CM3 Lite, CM3+, CM3+ Lite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet:\u003c\/strong\u003e 10\/100M Adaptativo con soporte PoE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePuertos USB:\u003c\/strong\u003e 4x USB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaces de Cámara:\u003c\/strong\u003e 2x CSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaces de Pantalla:\u003c\/strong\u003e Compatible con HDMI, DSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPIO:\u003c\/strong\u003e 40 pines estándar Raspberry Pi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuente de Alimentación:\u003c\/strong\u003e SMPS totalmente aislada\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Azul\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eContenido del Paquete\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Placa de Expansión PoE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNota: Debido a diferentes lotes de producción, puede haber pequeñas diferencias en apariencia, color o texto impreso. Esto no afecta la funcionalidad. Tolerancia de medición: ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePreguntas Frecuentes\u003c\/h3\u003e\n\u003ch4\u003eP: ¿Qué módulos Raspberry Pi Compute son compatibles con esta placa PoE?\u003c\/h4\u003e\n\u003cp\u003eR: Esta placa es compatible con Raspberry Pi CM4S, CM3, CM3 Lite, CM3+ y CM3+ Lite. No está diseñada para las placas SBC estándar de Raspberry Pi (como la Pi 4 Model B).\u003c\/p\u003e\n\n\u003ch4\u003eP: ¿Necesito una fuente de alimentación separada o puedo usar PoE?\u003c\/h4\u003e\n\u003cp\u003eR: Esta placa admite Power-over-Ethernet (PoE), lo que significa que puedes alimentar la placa y el módulo de cómputo directamente a través del cable Ethernet conectado a un switch o inyector PoE compatible.\u003c\/p\u003e\n\n\u003ch4\u003eP: ¿Puedo conectar dos cámaras al mismo tiempo?\u003c\/h4\u003e\n\u003cp\u003eR: Sí. La placa cuenta con dos interfaces CSI que permiten conectar dos cámaras compatibles con Raspberry Pi de forma simultánea, ideal para visión estéreo o proyectos de múltiples ángulos.\u003c\/p\u003e\n\n\u003ch4\u003eP: ¿Cómo se controla el ventilador de enfriamiento?\u003c\/h4\u003e\n\u003cp\u003eR: La interfaz del ventilador admite dos modos: funcionamiento automático al encender la placa, o control programable mediante pines GPIO para gestionar la velocidad y el estado del ventilador por software.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"NONE","offer_id":53488921477433,"sku":"1005010043177790-NONE","price":116.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sb698da8f35c74871986818386c28ae0aA.webp?v=1781902300","url":"https:\/\/peacefulpleasureswellness.com\/products\/poe-expansion-board-raspberry-pi-cm4s-cm3-compute-module","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}