{"product_id":"parallax-64009-p2-microsd-add-on-board","title":"Parallax 64009 P2 microSD Add-on Board","description":"\u003cmeta name=\"description\" content=\"Buy Parallax 64009 P2 microSD Add-on Board online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eParallax 64009 P2 microSD Add-on Board\u003c\/h1\u003e\n\n\u003cp\u003eThe Parallax 64009 P2 microSD Add-on Board is a specialized expansion module designed for the Parallax P2 microcontroller platform, enabling seamless integration of microSD card storage capabilities for data logging and file management applications. Professional embedded systems engineers, IoT developers, and robotics specialists utilize this board to extend their P2 projects with persistent non-volatile storage up to 2TB capacity. This add-on board solves the critical problem of limited onboard memory in microcontroller projects by providing reliable, high-speed microSD card interface with full read-write functionality.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Parallax 64009 P2 microSD Add-on Board implements a dedicated microSD card slot with integrated level-shifting circuitry and signal conditioning to ensure reliable communication between the P2's 3.3V logic levels and the microSD card interface. The board features a precision-engineered socket connector that maintains secure contact with microSD cards while allowing hot-swap capability for field data collection scenarios. The integrated circuitry includes protective filtering and impedance matching to minimize signal integrity issues across the SPI communication bus, ensuring consistent performance with cards ranging from Class 4 to Class 10 specifications and capacity ratings from 256MB to 2TB.\u003c\/p\u003e\n\n\u003cp\u003eThis add-on board leverages the P2 microcontroller's native SPI capabilities through dedicated pin headers, eliminating the need for external voltage regulators or complex signal conversion circuits. The compact form factor allows for stacking with other P2 expansion modules, making it ideal for space-constrained robotics platforms and portable data acquisition systems. The board's design incorporates ESD protection diodes and current-limiting resistors to safeguard both the P2 microcontroller and the microSD card from electrostatic discharge and accidental short circuits during development and field deployment.\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\u003emicroSD Card Add-on Board for Parallax P2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eParallax Inc.\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\u003eInterface Standard\u003c\/td\u003e\n\u003ctd\u003eSPI (Serial Peripheral Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Card Types\u003c\/td\u003e\n\u003ctd\u003emicroSD, microSDHC, microSDXC (up to 2TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 25 MHz SPI clock frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V logic level compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003ePush-push microSD socket with detection switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eCompact stackable 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\u003eNative SPI Interface: Direct connection to Parallax P2 pins with no external signal conversion required, enabling plug-and-play integration with standard P2 development boards\u003c\/li\u003e\n\u003cli\u003eHot-Swap Capability: Push-push microSD socket allows insertion and removal of storage cards without powering down the P2 microcontroller, ideal for field data collection and rapid prototyping\u003c\/li\u003e\n\u003cli\u003eLevel Shifting Protection: Integrated circuitry automatically manages voltage translation between P2's 3.3V logic and microSD card specifications, preventing damage to either component\u003c\/li\u003e\n\u003cli\u003eESD Protection: Built-in electrostatic discharge protection diodes safeguard sensitive microSD card pins and P2 microcontroller GPIO pins during assembly, testing, and field operation\u003c\/li\u003e\n\u003cli\u003eStackable Design: Compact module dimensions allow vertical stacking with other P2 add-on boards, maximizing available space in robotics platforms and portable instruments\u003c\/li\u003e\n\u003cli\u003eCard Detection: Integrated mechanical switch detects microSD card presence, enabling firmware to implement intelligent card management and error handling routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eData Logging Systems: Autonomous environmental monitoring stations using P2 microcontrollers can record temperature, humidity, and pressure data continuously to microSD cards for long-term trend analysis and research applications\u003c\/li\u003e\n\u003cli\u003eRobotics Projects: Mobile robots and autonomous vehicles utilize this board to log sensor telemetry, navigation waypoints, and system diagnostics during field trials and competitions, enabling post-mission analysis and debugging\u003c\/li\u003e\n\u003cli\u003eIoT Edge Devices: Smart sensors and edge computing nodes equipped with P2 processors use microSD storage for local data buffering when cloud connectivity is intermittent, ensuring no data loss in remote installations\u003c\/li\u003e\n\u003cli\u003ePortable Instrumentation: Handheld measurement devices and field testing equipment leverage this add-on board to store calibration data, measurement results, and firmware updates without requiring external computers or network infrastructure\u003c\/li\u003e\n\u003cli\u003eEducational Projects: Student engineers and hobbyists use the board to build data acquisition systems, music players, and file management applications while learning embedded systems programming and file system concepts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the Parallax 64009 P2 microSD Add-on Board into your project, first identify the available SPI pins on your P2 microcontroller board (typically pins designated for MOSI, MISO, CLK, and CS). Connect the board's pin header to these SPI pins, ensuring proper alignment with your P2's pinout diagram to avoid reversed connections. Insert a formatted microSD card (FAT16 or FAT32 filesystem recommended) into the push-push socket until you hear a click, indicating secure seating. The integrated card detection switch will automatically signal the P2 when a card is present, allowing your firmware to initialize the SPI communication bus and begin file operations.\u003c\/p\u003e\n\n\u003cp\u003eIn your P2 Spin2 or PASM2 code, initialize the SPI interface with appropriate clock frequency (typically 1-25 MHz depending on your microSD card's speed class rating) and implement file system routines using Parallax's microSD driver objects or compatible third-party libraries. Configure your CS (chip select) pin as a digital output and toggle it appropriately during SPI transactions. When writing critical data, implement proper error checking and card status verification to detect insertion\/removal events. Always unmount the filesystem gracefully before removing the microSD card to prevent data corruption. For optimal performance, use high-quality microSD cards rated Class 10 or faster, and maintain SPI trace lengths under 4 inches to minimize signal integrity issues at higher clock frequencies.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum microSD card capacity supported by the Parallax 64009 board?\u003c\/summary\u003e\n\u003cp\u003eThe Parallax 64009 P2 microSD Add-on Board supports microSD, microSDHC, and microSDXC cards up to 2TB capacity. However, practical limitations depend on your P2 firmware implementation and the filesystem format used. Most applications work reliably with cards up to 512GB using FAT32 filesystem. For larger capacities, ensure your driver software supports exFAT or NTFS formats if required by your specific use case.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this board with other microcontroller platforms besides the Parallax P2?\u003c\/summary\u003e\n\u003cp\u003eWhile the Parallax 64009 is specifically designed for P2 integration with optimized pin headers and form factor, the underlying SPI interface is standard. If your microcontroller supports SPI communication at 3.3V logic levels, you can adapt this board by connecting the SPI pins manually. However, you lose the convenient stackable design and may need external level shifting if your microcontroller operates at 5V logic levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat filesystem formats are compatible with the Parallax 64009 board?\u003c\/summary\u003e\n\u003cp\u003eThe board itself is hardware-agnostic regarding filesystem format. FAT16 and FAT32 are most commonly used with P2 projects due to excellent driver support and compatibility across platforms. Some advanced implementations support exFAT for larger files, though this requires more sophisticated driver code. Always format your microSD card on a computer using your intended filesystem before deploying it in your P2 project to ensure reliability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the board include pull-up resistors for SPI communication?\u003c\/summary\u003e\n\u003cp\u003eYes, the Parallax 64009 includes integrated pull-up resistors on the MISO line and CS line to ensure proper SPI signal levels and prevent floating logic states. These resistors are optimized for the P2's GPIO characteristics and typical microSD card specifications. If you're adapting this board for use with other microcontrollers, verify that additional external pull-ups are not required by checking your microcontroller's SPI interface specifications.\u003c\/p\u003e\n\u003c\/details\u003e\n\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\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\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 Engineer Store\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 Parallax 64009 P2 microSD Add-on Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eParallax 64009 P2 microSD Add-on Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eParallax 64009 P2 microSD Add-on Board\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":"My Store","offers":[{"title":"Default Title","offer_id":43856898850979,"sku":"TES-EV00082994","price":940.22,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/64009-228x228.png?v=1704282838","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/parallax-64009-p2-microsd-add-on-board","provider":"The Engineer Store","version":"1.0","type":"link"}