{"product_id":"usb-host-shield-for-compatible-with-google-android-adk-support-uno-mega","title":"USB Host Shield for Compatible with Google Android ADK Support UNO MEGA","description":"\u003cmeta name=\"description\" content=\"Buy USB Host Shield for Compatible with Google Android ADK Suppo 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\u003ch1\u003eUSB Host Shield for Compatible with Google Android ADK Support UNO MEGA\u003c\/h1\u003e\n\n\u003cp\u003eExpand your Arduino's connectivity with this \u003cstrong\u003eUSB Host Shield\u003c\/strong\u003e, fully compatible with \u003cstrong\u003eGoogle Android ADK\u003c\/strong\u003e and designed to work seamlessly with \u003cstrong\u003eArduino UNO and MEGA\u003c\/strong\u003e boards. This shield transforms your microcontroller into a USB host, enabling direct communication with USB peripherals including Android smartphones, keyboards, mice, game controllers, Bluetooth dongles, and more. Built around the \u003cstrong\u003eMAX3421E USB host controller IC\u003c\/strong\u003e, it communicates via SPI and provides a standard USB Type-A connector for plug-and-play peripheral integration. Whether you're building Android-controlled robotics, custom HID interfaces, or data-logging systems, this shield is your gateway to a vast ecosystem of USB devices.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Host Shield \/ Arduino Shield Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHost Controller IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMAX3421E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 Full-Speed (12 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI (Serial Peripheral Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSPI Pins Used\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD10 (SS), D11 (MOSI), D12 (MISO), D13 (SCK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdditional Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD9 (INT), D7 (GPX), RESET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-A Female (Host Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino UNO, Arduino MEGA 2560, and compatible boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAndroid ADK Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes - Google Android Open Accessory (AOA) Protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported USB Classes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHID (Keyboard, Mouse, Joystick), Mass Storage, CDC\/ACM, Bluetooth, ADK, Hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V (powered from Arduino board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogic Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V (onboard level shifters included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB VBUS Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V with overcurrent protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Arduino Shield with stackable headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 55 x 53 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLibrary Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Host Shield 2.0 Library (open-source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7 Technical Assistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMAX3421E USB Host Controller:\u003c\/strong\u003e Industry-standard IC providing full USB 2.0 host functionality with SPI communication up to 26 MHz, handling all low-level USB protocol management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle Android ADK Compatible:\u003c\/strong\u003e Supports the Android Open Accessory protocol, allowing your Arduino to communicate directly with Android smartphones and tablets for app-controlled projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Arduino Compatibility:\u003c\/strong\u003e Designed with standard shield form factor and stackable headers for direct plug-in with Arduino UNO, MEGA 2560, and pin-compatible boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide USB Device Support:\u003c\/strong\u003e Connect keyboards, mice, game controllers, Bluetooth dongles, USB flash drives, serial adapters, wireless receivers, and many more USB peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard 3.3V Level Shifting:\u003c\/strong\u003e Integrated level shifters ensure safe communication between the 5V Arduino and the 3.3V MAX3421E IC without requiring external components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type-A Host Connector:\u003c\/strong\u003e Standard full-size USB-A female port for direct connection of USB devices and cables without adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Built-in VBUS power management protects both the shield and connected USB devices from excessive current draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-Source Library:\u003c\/strong\u003e Fully supported by the comprehensive USB Host Shield 2.0 library with extensive examples, documentation, and active community support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackable Design:\u003c\/strong\u003e Pass-through headers allow stacking additional shields on top, enabling multi-shield project configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; The Tech Depot:\u003c\/strong\u003e Professional PCB design with clear silkscreen labeling, quality soldering, and reliable connectors for long-term use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\n\u003cp\u003eThe USB Host Shield operates as an SPI slave device connected to your Arduino. The \u003cstrong\u003eMAX3421E\u003c\/strong\u003e IC handles all USB protocol-level operations including device enumeration, endpoint management, and data transfer. When a USB device is plugged into the shield's Type-A connector, the MAX3421E detects the connection, identifies the device type, and establishes communication. Your Arduino sketch uses the \u003cstrong\u003eUSB Host Shield 2.0 library\u003c\/strong\u003e to send high-level commands over SPI, which the MAX3421E translates into proper USB transactions.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003eAndroid ADK\u003c\/strong\u003e applications, the shield implements the Android Open Accessory protocol. When an Android device is connected, the shield identifies itself as an accessory, and the Android device launches the corresponding app. Bidirectional data transfer then occurs over USB, allowing your Arduino to send sensor data to the phone or receive commands from\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. 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 on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy USB Host Shield for Compatible with Google Android ADK Support UNO MEGA Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eUSB Host Shield for Compatible with Google Android ADK Support UNO MEGA\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eUSB Host Shield for Compatible with Google Android ADK Support UNO MEGA\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eUSB Host Shield for Compatible with Google Android ADK Support UNO MEGA\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746570449153,"sku":"TTD-17967","price":1643.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/63180364edc8e577c7de4ad31ff62ade.jpg?v=1778107798","url":"https:\/\/techdepot.in\/products\/usb-host-shield-for-compatible-with-google-android-adk-support-uno-mega","provider":"Tech Depot India","version":"1.0","type":"link"}