{"product_id":"usb-wifi-dongle-tl-wn823n","title":"USB WiFi dongle (TL-WN823N)","description":"\u003cmeta name=\"description\" content=\"Buy USB WiFi dongle (TL-WN823N) online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eUSB WiFi dongle (TL-WN823N)\u003c\/h1\u003e\n\n\u003cp\u003eThe TL-WN823N is a compact USB WiFi adapter that enables wireless connectivity on desktop computers, laptops, and embedded systems lacking built-in WiFi capability. Network engineers, IT professionals, and electronics hobbyists use this dongle to establish reliable 802.11n wireless connections for IoT projects, network testing, and system integration. This device solves the critical problem of adding WiFi functionality to legacy systems and non-WiFi equipped devices without requiring internal hardware modifications or expensive system upgrades.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe TL-WN823N operates on the 2.4GHz frequency band using the 802.11n wireless standard, delivering data transfer rates up to 300Mbps through MIMO (Multiple-Input Multiple-Output) technology. The adapter utilizes a single external antenna to optimize signal reception and transmission, making it suitable for medium-range wireless applications. The device connects via USB 2.0 interface, providing plug-and-play compatibility with most operating systems including Windows, Linux, and macOS. Its compact form factor makes it ideal for portable applications and space-constrained installations.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the TL-WN823N is its robust driver support across multiple platforms and its proven reliability in industrial and educational settings. The adapter features advanced power management capabilities and operates efficiently within the standard 802.11n specifications, ensuring compatibility with modern WiFi networks while maintaining backward compatibility with 802.11g and 802.11b standards. The external antenna design provides superior signal strength compared to internal antennas, making it particularly effective in environments with moderate RF interference or distance from access points.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUSB WiFi Adapter \/ Wireless Network Dongle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTP-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Standard\u003c\/td\u003e\n\u003ctd\u003e802.11n, 802.11g, 802.11b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 300Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSingle External Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact portable form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e300Mbps Wireless Speed: Delivers high-speed data transfer using 802.11n standard with MIMO technology for enhanced throughput and range\u003c\/li\u003e\n\u003cli\u003eExternal Antenna Design: Single detachable antenna provides superior signal reception and transmission compared to internal antenna solutions\u003c\/li\u003e\n\u003cli\u003eUniversal USB 2.0 Connectivity: Plug-and-play compatibility with Windows, Linux, macOS, and embedded systems without requiring internal modifications\u003c\/li\u003e\n\u003cli\u003eBackward Compatible Standards: Supports 802.11n, 802.11g, and 802.11b protocols ensuring seamless integration with existing WiFi networks\u003c\/li\u003e\n\u003cli\u003eCompact Portable Form Factor: Lightweight and space-efficient design suitable for laptops, desktops, and mobile workstations\u003c\/li\u003e\n\u003cli\u003eReliable Driver Support: Extensive driver availability and community support across multiple operating systems and platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIoT and Embedded Systems: Add WiFi connectivity to Raspberry Pi, Arduino-based projects, and single-board computers for remote monitoring and control applications\u003c\/li\u003e\n\u003cli\u003eNetwork Testing and Diagnostics: Engineers use this adapter for WiFi network analysis, signal strength measurement, and wireless performance benchmarking in field environments\u003c\/li\u003e\n\u003cli\u003eLegacy System Upgrades: Enable wireless connectivity on older desktop computers and industrial machines without WiFi capability, extending system lifespan\u003c\/li\u003e\n\u003cli\u003eTemporary Network Solutions: Ideal for temporary installations, mobile labs, and field deployments where permanent WiFi infrastructure is unavailable\u003c\/li\u003e\n\u003cli\u003eEducational and Research Projects: Perfect for networking courses, wireless communication experiments, and academic research requiring configurable WiFi adapters\u003c\/li\u003e\n\u003cli\u003eRemote Office and Hotspot Connectivity: Provide backup wireless connectivity for laptops in areas with unreliable wired connections or as secondary network interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo set up the TL-WN823N, insert the USB adapter into an available USB 2.0 port on your computer. Most modern operating systems will automatically detect the device and install generic drivers, though you may need to download the latest drivers from TP-Link's official website for optimal performance and access to advanced configuration options. Once connected, the adapter will appear as a network interface in your system settings where you can select and connect to available WiFi networks using standard wireless connection procedures.\u003c\/p\u003e\n\n\u003cp\u003eFor Linux users, the adapter typically works out-of-the-box with most distributions, but you may need to install additional packages such as wireless-tools or wpasupplicant for advanced features. Configure the connection using your distribution's network manager or command-line tools like iwconfig and wpa_supplicant. For embedded systems like Raspberry Pi, ensure you have the correct driver version and configure the adapter through \/etc\/wpa_supplicant\/wpa_supplicant.conf file. Always position the external antenna vertically or at an angle for optimal signal reception, and maintain reasonable distance from the access point for best performance.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the TL-WN823N compatible with Raspberry Pi and Linux systems?\u003c\/summary\u003e\n\u003cp\u003eYes, the TL-WN823N has excellent compatibility with Raspberry Pi and most Linux distributions including Ubuntu, Debian, and Raspbian. The adapter uses standard 802.11n drivers available in most Linux kernels. For optimal performance, install the latest Realtek drivers from the official repository or compile from source if needed. Most users report plug-and-play functionality on recent Linux versions without requiring additional driver installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum range and signal strength of this WiFi adapter?\u003c\/summary\u003e\n\u003cp\u003eThe TL-WN823N typically provides effective range up to 50-100 meters in open space, depending on environmental factors and access point strength. The external antenna design significantly improves range compared to internal antennas. Signal strength is measured in dBm, and this adapter can achieve -70 to -80 dBm at typical operating distances. Physical obstacles, RF interference from microwaves and cordless phones, and building materials will reduce effective range. Positioning the antenna vertically and away from metal objects optimizes signal reception.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this adapter for WiFi monitoring and network analysis?\u003c\/summary\u003e\n\u003cp\u003eYes, the TL-WN823N can be used with network analysis tools like Wireshark and aircrack-ng for packet capture and WiFi monitoring on Linux systems. You can enable monitor mode on the adapter to analyze wireless traffic and perform network diagnostics. This makes it valuable for network engineers conducting site surveys, signal strength analysis, and wireless security testing. Ensure you have proper authorization before monitoring any networks, as unauthorized network monitoring may violate local regulations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy USB WiFi dongle (TL-WN823N) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eUSB WiFi dongle (TL-WN823N)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eUSB WiFi dongle (TL-WN823N)\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743625425153,"sku":"TTD-8118","price":1550.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/ecb3ca930ecf1af6330ea8894da43325.jpg?v=1778060606","url":"https:\/\/techdepot.in\/products\/usb-wifi-dongle-tl-wn823n","provider":"Tech Depot India","version":"1.0","type":"link"}