{"product_id":"air780e-4g-lte-iot-module-ultra-small-dtu-serial-communication","title":"Air780E 4G LTE IoT Module – Ultra-Small DTU Serial Communication","description":"\n\u003ch2\u003eAir780E 4G LTE Multi-Standard IoT Module — Ultra-Small, High-Speed DTU\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAir780E 4G LTE Module\u003c\/strong\u003e is a compact, plug-and-play IoT communication module designed for seamless serial data transmission across 4G networks. Whether you're building smart IoT devices, remote monitoring systems, or data-logging applications, the Air780E delivers fast, reliable wireless connectivity in an ultra-small form factor. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRapid Network Connection:\u003c\/strong\u003e Connects to the 4G network in just 2–3 seconds for near-instant data transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4G Full Network Compatibility:\u003c\/strong\u003e Works across multiple LTE bands and adapts to different network operators effortlessly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB 2.0 High-Speed Interface:\u003c\/strong\u003e Pin-exposed USB 2.0 port supports speeds up to 480 Mbps for fast data throughput.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSerial Port via Pin Header:\u003c\/strong\u003e Pin headers expose the serial (UART) port for easy integration with microcontrollers and embedded systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Driver Required:\u003c\/strong\u003e Simply plug into a Windows 10 PC — no driver installation needed for immediate use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Energy-efficient design with strong signal reception, ideal for battery-powered IoT deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAT Command Support:\u003c\/strong\u003e Build and configure applications quickly using standard AT commands — no complex programming required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Small Form Factor:\u003c\/strong\u003e Compact module size makes it easy to embed into space-constrained hardware designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransparent Data Transmission (DTU):\u003c\/strong\u003e Enables reliable, transparent serial-to-4G data forwarding between devices and cloud servers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Design:\u003c\/strong\u003e Operates safely below 50 Vac \/ 75 Vdc, compliant with EU LVD standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir780E\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4G LTE Multi-Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 (up to 480 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUART via Pin Header\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2–3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo (Windows 10 plug-and-play)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelow 50 Vac \/ 75 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003eChoose from available options:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 4G Module + 1× Pin Header\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003eor\u003c\/em\u003e 1× 4G Module + 1× Pin Header + 1× Antenna\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003eor\u003c\/em\u003e 1× Antenna only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColor may vary slightly from photos due to screen and lighting differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 1–10 mm measurement tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eUSB plug-and-play functionality is supported on \u003cstrong\u003eWindows 10 only\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About IoT Connectivity\u003c\/h3\u003e\n\u003cp\u003eFor technical standards on IoT wireless communications and spectrum management, visit the NIST Communications Technology Laboratory – Wireless Networks for authoritative guidance on wireless communication standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the Air780E 4G LTE module require driver installation?\u003c\/h4\u003e\n\u003cp\u003eA: No. The Air780E is plug-and-play on Windows 10 systems. Simply connect it via USB and it will be recognized without any manual driver installation, making setup fast and straightforward.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What network operators is the Air780E compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The Air780E supports 4G LTE multi-standard bands, making it compatible with a wide range of network operators globally. It adapts to different carrier networks automatically, so you can use it without reconfiguring for different operators.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How fast is the data connection with the Air780E module?\u003c\/h4\u003e\n\u003cp\u003eA: The Air780E establishes a 4G network connection in approximately 2–3 seconds. Its USB 2.0 interface supports data transfer speeds of up to 480 Mbps, ensuring high-throughput, low-latency data transmission for IoT and DTU applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the Air780E with a microcontroller or embedded system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module exposes a serial UART interface via pin headers, making it easy to integrate with popular microcontrollers, single-board computers, and custom embedded hardware. Applications can be configured and controlled using standard AT commands.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Air780E 4G LTE module require driver installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The Air780E is plug-and-play on Windows 10 systems. 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