{"product_id":"ch334-usb-2-0-4-port-hub-splitter-module-diy-electronics","title":"CH334 USB 2.0 4-Port Hub Splitter Module for DIY Electronics","description":"\n\u003ch2\u003eCH334 USB 2.0 4-Port Hub — Expand Your Connections Instantly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCH334 USB 2.0 4-Port Hub\u003c\/strong\u003e is a compact, industrial-grade USB splitter module designed for DIY electronics projects, industrial automation, and everyday desktop use. Built around the CH334 MTT (Multi Transaction Translator) chipset, it delivers simultaneous, stable 480Mbps data transfer across all four ports — all in a plug-and-play package that requires zero driver installation.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 USB 2.0 Ports:\u003c\/strong\u003e Expand one USB input into four full-speed Type-A female output ports — connect keyboards, flash drives, external hard drives, tablets, and more simultaneously.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed MTT Architecture:\u003c\/strong\u003e Up to 480Mbps transfer rate with Multi Transaction Translator technology, ensuring each port operates independently for maximum throughput. Backward compatible with USB 1.1 and 1.0 devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Protection:\u003c\/strong\u003e Built-in surge protector chip and overcurrent protection circuit guard your devices against voltage fluctuations, enabling stable 24\/7 operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBus Powered — No Extra Adapter Needed:\u003c\/strong\u003e Draws power directly from your USB port (5V \/ 500mA). For high-power devices, an externally powered hub is recommended.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug \u0026amp; Play — No Drivers Required:\u003c\/strong\u003e Works seamlessly with Windows, macOS, and Linux operating systems right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -20°C to 80°C, making it suitable for demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Space-saving form factor fits neatly on any desktop or inside DIY enclosures — ideal for travel, office, or embedded projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 (1× Type-A Male Input, 4× Type-A Female Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransfer Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 480Mbps (USB 2.0); compatible with USB 1.1 \/ 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Bus Powered — 5V \/ 500mA (max 500mA per port)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCH334 MTT (Multi Transaction Translator)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOS Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows, macOS, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× CH334 USB 2.0 4-Port Hub Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePlug the hub's USB input (Type-A Male) into your computer's USB port — the rear port is recommended for more stable power delivery.\u003c\/li\u003e\n  \u003cli\u003eConnect your USB devices (flash drives, keyboards, peripherals) into any of the four output ports.\u003c\/li\u003e\n  \u003cli\u003eNo driver installation is needed — the hub is immediately recognized by Windows, macOS, and Linux.\u003c\/li\u003e\n  \u003cli\u003eFor high-power peripherals (e.g., external hard drives), use an externally powered USB hub to ensure consistent performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eUsage Precautions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAvoid high-temperature, humid, or strong electromagnetic environments.\u003c\/li\u003e\n  \u003cli\u003eAlways hold the connector firmly when plugging or unplugging; do not shake the hub while powered on.\u003c\/li\u003e\n  \u003cli\u003eUse a standard USB 2.0 cable under 3 meters to avoid signal degradation.\u003c\/li\u003e\n  \u003cli\u003eClean dust regularly; do not use liquid cleaners. Disconnect when not in use.\u003c\/li\u003e\n  \u003cli\u003eFor mission-critical data applications, a UPS (uninterruptible power supply) is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush — Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw — Portable Mini SK5 Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the CH334 USB 2.0 4-Port Hub require any driver installation?\u003c\/h4\u003e\n\u003cp\u003eA: No. The CH334 USB hub features a plug-and-play design with no driver installation required. It is compatible with Windows, macOS, and Linux operating systems and is recognized automatically upon connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use all four USB ports simultaneously at full speed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Thanks to the CH334 MTT (Multi Transaction Translator) chipset, each port operates with its own transaction translator, allowing all four ports to transfer data simultaneously without sharing bandwidth — maximizing speed and stability for multi-device use.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this hub suitable for DIY electronics and industrial automation projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The CH334 module is purpose-built for DIY electronics integration and industrial automation applications. Its wide operating temperature range (-20°C to 80°C), built-in surge protection, and overcurrent protection make it ideal for embedding into custom enclosures and demanding environments.\u003c\/p\u003e\n\u003ch4\u003eQ: What types of devices can I connect to this USB hub?\u003c\/h4\u003e\n\u003cp\u003eA: The hub supports a wide range of USB devices including keyboards, mice, USB flash drives, external hard drives, tablets, and other USB 2.0 \/ 1.1 \/ 1.0 peripherals. For high-power devices, an externally powered USB hub is recommended.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the CH334 USB 2.0 4-Port Hub require any driver installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The CH334 USB hub features a plug-and-play design with no driver installation required. It is compatible with Windows, macOS, and Linux operating systems and is recognized automatically upon connection.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use all four USB ports simultaneously at full speed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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