{"product_id":"mega-adk-blue","title":"Mega ADK  (Blue)","description":"\u003cmeta name=\"description\" content=\"Buy Mega ADK Blue 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\u003eMega ADK (Blue)\u003c\/h1\u003e\n\n\u003ch2\u003eThe Ultimate Arduino-Compatible Board for Android Accessory Development\u003c\/h2\u003e\n\n\u003cp\u003eBuild powerful Android-connected devices with the Mega ADK (Blue) - a feature-rich development board based on the ATmega2560 with built-in USB host capability. Designed specifically for creating Android Open Accessory (AOA) projects, this board combines the expansive I\/O of the Arduino Mega with seamless Android device communication. Available now from The Tech Depot, Bengaluru, with fast shipping and full technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATmega2560\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Host Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMAX3421E\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage (Recommended)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage (Limit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital I\/O Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54 (15 PWM output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Input Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 KB (8 KB used by bootloader)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEEPROM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClock Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Host Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-A Female (for Android devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue\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. 101.52 mm x 53.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, Android ADK Protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDevelopment Board \/ Electronics Component\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\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003ch3\u003eATmega2560 Powerhouse\u003c\/h3\u003e\n\u003cp\u003eThe ATmega2560 is one of the most capable 8-bit microcontrollers available for maker projects. With 256 KB of flash memory, 8 KB of SRAM, and 4 KB of EEPROM, you have ample room for complex sketches, large data tables, and persistent storage. The 16 MHz clock speed ensures responsive real-time performance for demanding applications.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt-In USB Host via MAX3421E\u003c\/h3\u003e\n\u003cp\u003eThe onboard MAX3421E USB host controller is what sets the Mega ADK apart from a standard Mega 2560. This chip allows the board to act as a USB host, enabling direct communication with Android smartphones and tablets using the Android Open Accessory protocol. No additional shields or breakout boards required - just plug in your Android device via the USB-A female port and start exchanging data.\u003c\/p\u003e\n\n\u003ch3\u003e54 Digital I\/O Pins (15 PWM)\u003c\/h3\u003e\n\u003cp\u003eWith 54 digital I\/O pins, the Mega ADK gives you an enormous amount of connectivity. Fifteen of those pins support hardware PWM, making it easy to control servos, dim LEDs, drive motors, and generate analog-like signals. This pin count is ideal for projects that require controlling multiple sensors, actuators, and displays simultaneously.\u003c\/p\u003e\n\n\u003ch3\u003e16 Analog Inputs\u003c\/h3\u003e\n\u003cp\u003eSixteen analog input channels with 10-bit ADC resolution let you read a wide variety of sensors - temperature, humidity, light, pressure, flex, force, gas, and more - all at the same time without multiplexing.\u003c\/p\u003e\n\n\u003ch3\u003e4 Hardware Serial Ports (UARTs)\u003c\/h3\u003e\n\u003cp\u003eFour independent hardware serial ports allow simultaneous communication with GPS modules, Bluetooth modules, GSM shields, other microcontrollers, or serial displays - without software serial overhead or conflicts.\u003c\/p\u003e\n\n\u003ch3\u003eFull Arduino IDE Compatibility\u003c\/h3\u003e\n\u003cp\u003eProgram the Mega ADK using the familiar Arduino IDE. Select \"Arduino Mega ADK\" from the board menu, write your sketch in C\/C++, and upload via the USB-B programming port. Access the full Arduino library ecosystem, including the USB Host Shield library for Android communication.\u003c\/p\u003e\n\n\u003ch3\u003eThe Tech Depot Power Management\u003c\/h3\u003e\n\u003cp\u003eThe recommended 7-12V input range (via the DC barrel jack or Vin pin) feeds an onboard voltage regulator that provides a stable 5V rail. The board also provides a 3.3V output for interfacing with lower-voltage peripherals. Reverse-polarity protection and a resettable fuse guard against common power mistakes.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Makes the Mega ADK Special\u003c\/h2\u003e\n\n\u003ch3\u003eAndroid Open Accessory Protocol\u003c\/h3\u003e\n\u003cp\u003eGoogle's AOA protocol allows external hardware to communicate with Android devices running Android 2.3.4 (API Level 10) or higher. The Mega ADK implements this protocol natively, meaning your board can:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSend commands to an Android app\u003c\/strong\u003e - control UI elements, trigger notifications, or log data on a phone screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceive data from an Android app\u003c\/strong\u003e - use touch inputs, accelerometer data, or GPS coordinates from the phone to control hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the Android device as a display and interface\u003c\/strong\u003e - eliminate the need for expensive LCD screens or complex button interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis opens up a world of possibilities where your phone becomes the brain, display, and cloud gateway for your hardware project.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Mega ADK Over a Standard Mega 2560?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eMega 2560\u003c\/td\u003e\n\u003ctd\u003eMega ADK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATmega2560 MCU\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54 Digital I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 Analog Inputs\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 UARTs\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Host (MAX3421E)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAndroid AOA Support\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A Host Port\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003eIf your project involves any form of Android device interaction, the Mega ADK saves you the cost and complexity of adding a separate USB host shield.\n\n\u003ch2\u003ePin Configuration \u0026amp; Layout\u003c\/h2\u003e\n\n\u003ch3\u003eDigital Pins (0-53)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 0-1:\u003c\/strong\u003e Serial0 (RX\/TX) - shared with USB programming port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 2-3:\u003c\/strong\u003e External interrupts (INT0, INT1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 18-21:\u003c\/strong\u003e External interrupts (INT2-INT5) and Serial1\/Serial2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 2-13, 44-46:\u003c\/strong\u003e PWM-capable pins (15 total)\u003c\/li\u003e\n\u003c\/ul\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 Mega ADK (Blue) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMega ADK (Blue)\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\u003eMega ADK (Blue)\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\u003eMega ADK (Blue)\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":48746569859329,"sku":"TTD-17956","price":3040.08,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/f6a25da31dfb2daf51bc69a790dfd5dc.jpg?v=1778107781","url":"https:\/\/techdepot.in\/products\/mega-adk-blue","provider":"Tech Depot India","version":"1.0","type":"link"}