{"product_id":"holybro-dronecan-m8n-gps","title":"Holybro DroneCAN M8N GPS","description":"\u003cmeta name=\"description\" content=\"Buy Holybro DroneCAN M8N GPS 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\u003eHolybro DroneCAN M8N GPS\u003c\/h1\u003e\n\n\u003cp\u003eThe Holybro DroneCAN M8N GPS is a high-precision GNSS receiver module designed for autonomous drone systems, UAVs, and robotic platforms requiring real-time positioning and navigation data over the DroneCAN protocol. Professional drone operators, aerial surveying companies, and roboticists use this module to achieve centimeter-level accuracy and reliable global positioning in GPS-denied and challenging environments. This module solves critical navigation challenges by providing redundant GNSS positioning, compass heading, and barometric altitude data through a single standardized CAN bus interface, eliminating complex wiring harnesses and improving system reliability.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Holybro DroneCAN M8N GPS integrates a u-blox M8N GNSS chipset with native DroneCAN protocol support, delivering dual-frequency GNSS reception (GPS, GLONASS, Galileo, BeiDou) for enhanced accuracy and availability. The module operates on a single CAN 2.0B interface, simplifying integration with modern autopilot systems like Pixhawk, ArduPilot, and PX4 Flight Stack. The M8N chipset provides 2.5-meter horizontal accuracy under open sky conditions, with cold start acquisition time of 26 seconds and hot start time under 1 second, making it ideal for rapid deployment scenarios and continuous flight operations.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the Holybro DroneCAN M8N from conventional serial GPS modules is its integrated compass (IST8310 magnetometer), barometric pressure sensor, and vibration isolation design that reduces electromagnetic interference from high-power drone motors and ESCs. The module features automatic baud rate detection, built-in safety switch interface for arming confirmation, and comprehensive self-diagnostics. Operating at 5V with typical current draw of 200mA, it delivers position updates at 5Hz standard rate (configurable up to 10Hz), providing real-time navigation data with minimal latency critical for autonomous flight control and precision landing applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003eDroneCAN GNSS Receiver Module with Compass and Barometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHolybro\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\u003eGNSS Chipset\u003c\/td\u003e\n\u003ctd\u003eu-blox M8N dual-frequency receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Constellations\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, Galileo, BeiDou\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal Accuracy\u003c\/td\u003e\n\u003ctd\u003e2.5 meters (open sky), 5 meters typical urban\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e5Hz standard, configurable to 10Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Start Time\u003c\/td\u003e\n\u003ctd\u003e26 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Start Time\u003c\/td\u003e\n\u003ctd\u003eLess than 1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Protocol\u003c\/td\u003e\n\u003ctd\u003eDroneCAN (CAN 2.0B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Sensors\u003c\/td\u003e\n\u003ctd\u003eIST8310 Compass, MS5611 Barometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e200mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e38 x 38 x 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 28 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDual-Frequency GNSS Reception: Simultaneous tracking of GPS, GLONASS, Galileo, and BeiDou constellations provides superior accuracy and availability in urban canyons and obstructed environments\u003c\/li\u003e\n\u003cli\u003eNative DroneCAN Protocol: Direct CAN bus integration eliminates serial communication bottlenecks and enables seamless autopilot connectivity with industry-standard flight controllers\u003c\/li\u003e\n\u003cli\u003eIntegrated Compass and Barometer: Built-in IST8310 magnetometer and MS5611 pressure sensor deliver heading reference and altitude data without additional external modules\u003c\/li\u003e\n\u003cli\u003eVibration Isolation Design: Mechanical dampening reduces motor and ESC electromagnetic interference, ensuring stable positioning data during high-vibration flight operations\u003c\/li\u003e\n\u003cli\u003eRapid Acquisition: 26-second cold start and sub-1-second hot start times enable quick system initialization and continuous autonomous operations\u003c\/li\u003e\n\u003cli\u003eSafety Switch Interface: Integrated safety button connector allows ground-based arming confirmation before autonomous flight execution\u003c\/li\u003e\n\u003cli\u003eWide Operating Range: Temperature-rated from -40 to +85 degrees Celsius for operation in extreme environmental conditions from high-altitude missions to desert deployments\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: 38x38x12mm module with integrated mounting bracket fits standard Pixhawk GPS port, reducing airframe integration complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutonomous Drone Navigation: Provides real-time GNSS positioning for waypoint-based autonomous flights, return-to-home functionality, and precision geofencing in commercial UAV operations\u003c\/li\u003e\n\u003cli\u003eAerial Surveying and Mapping: Delivers centimeter-level accuracy positioning data for photogrammetry, LiDAR point cloud georeferencing, and orthomosaic generation in professional surveying workflows\u003c\/li\u003e\n\u003cli\u003ePrecision Agriculture: Enables autonomous spraying, seeding, and crop monitoring drones with accurate field boundary tracking and variable-rate application control\u003c\/li\u003e\n\u003cli\u003eSearch and Rescue Operations: Provides reliable positioning for emergency response drones operating in GPS-denied urban environments with multi-constellation GNSS fallback\u003c\/li\u003e\n\u003cli\u003eInfrastructure Inspection: Supports autonomous inspection drones for power line, pipeline, and structural health monitoring with stable hover positioning and altitude hold\u003c\/li\u003e\n\u003cli\u003eRobotic Ground Vehicles: Integrates with autonomous ground robots and rovers requiring DroneCAN-compatible GNSS for outdoor navigation and localization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eInstallation of the Holybro DroneCAN M8N GPS begins with mechanical mounting on the drone airframe, positioning the module away from high-current power distribution boards and motor ESCs to minimize electromagnetic interference. Mount the module with the antenna facing upward and clear of carbon fiber or metal obstructions that degrade GNSS signal reception. Connect the DroneCAN connector to an available CAN port on your Pixhawk, Pixhawk 4, or compatible autopilot using the provided shielded CAN cable, ensuring proper termination resistor configuration if this is the last node on the CAN bus (120-ohm resistor between CAN_H and CAN_L).\u003c\/p\u003e\n\n\u003cp\u003eConfigure your autopilot firmware (ArduPilot, PX4, or equivalent) to recognize the DroneCAN GPS module through the parameter interface. Set GPS_TYPE to DroneCAN and enable the CAN port in your flight controller settings. Perform a compass calibration using the integrated IST8310 magnetometer through your ground station software, rotating the drone through all axes to establish accurate heading reference. Verify GPS lock by observing satellite count and position accuracy in your ground station telemetry display before conducting autonomous flight tests. The module automatically provides barometric altitude data for improved vertical position accuracy, complementing the GNSS altitude measurements for robust 3D positioning.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the M8N and M9N GNSS modules?\u003c\/summary\u003e\n\u003cp\u003eThe Holybro DroneCAN M8N uses the u-blox M8N chipset with GPS, GLONASS, Galileo, and BeiDou support, while the M9N variant features the newer u-blox M9N chipset with improved sensitivity and faster acquisition. The M8N provides excellent performance for most drone applications at lower cost, while M9N offers marginally better accuracy in challenging environments. Both support DroneCAN protocol natively.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this GPS module with non-DroneCAN autopilots?\u003c\/summary\u003e\n\u003cp\u003eThe Holybro DroneCAN M8N is specifically designed for DroneCAN-compatible autopilots like Pixhawk 4, Pixhawk 4 Mini, and PX4-based systems. If your autopilot uses serial UART GPS connections (older Pixhawk versions), you would need a DroneCAN-to-UART converter or select a serial-based GPS module instead. Check your autopilot documentation for CAN port availability before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I achieve centimeter-level accuracy with this module?\u003c\/summary\u003e\n\u003cp\u003eThe M8N provides 2.5-meter standard accuracy under open sky. Centimeter-level accuracy requires RTK (Real-Time Kinematic) corrections from a base station, which the standard M8N does not support. For RTK capabilities, consider Holybro's DroneCAN RTK module or upgrade to the M9N RTK variant. Standard M8N is ideal for meter-level autonomous navigation and surveying applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the CAN termination resistor requirement?\u003c\/summary\u003e\n\u003cp\u003eDroneCAN bus requires 120-ohm termination resistors at both ends of the CAN cable run. If your autopilot has an internal termination resistor, you only need to add one 120-ohm resistor at the GPS module end. Most Pixhawk autopilots include built-in termination, so verify your specific flight controller documentation. Improper termination causes CAN communication errors and GPS signal loss.\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 Tech Depot\u003c\/h2\u003e\n\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\u003ch2\u003eBuy Holybro DroneCAN M8N GPS Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHolybro DroneCAN M8N GPS\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.\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":48741374132481,"sku":"TTD-4727","price":10183.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/bf3b2837906a0ec97d5cdd5969deee81.jpg?v=1778024533","url":"https:\/\/techdepot.in\/products\/holybro-dronecan-m8n-gps","provider":"Tech Depot India","version":"1.0","type":"link"}