Ready to sky BN-880 GPS Module

Description

ReadyToSky GPS for Pixhawk/APM

The BN-880 GPS Module with Compass from LOFTY AGROTECH is a high-performance positioning and navigation solution designed for use with open-source flight controllers and RC drones. Featuring a powerful 72-channel GPS engine, this module supports multiple satellite systems including GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS, ensuring reliable global coverage and high accuracy.

Integrated with the HMC5883L electronic compass, the BN-880 offers orientation data alongside positioning, making it a dual-purpose solution ideal for advanced drone applications. It provides a speed accuracy of 0.1 m/s and positioning precision up to 2 meters in open sky conditions. It operates on 2.8V to 6.0V DC power, typically used at 3.3V or 5V, with a consumption of around 50mA during capture.

It features a 1.25mm pitch 6-pin patch connector and is fully plug-and-play for Raspberry Pi and other microcontroller platforms—no driver needed. The TX LED blinks when data is being transmitted, and the PPS LED flashes red when GPS is fixed.

⚠️ Note: This module is not compatible with proprietary flight control systems like DJI. It is best suited for open-source flight platforms.

👉 Click here to explore the BN-880 GPS Compass Module at LOFTY AGROTECH.

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Specification :

⚙️ Technical Specifications

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✅ Key Features & Advantages

• 🛰️ReadyToSky GPS for Pixhawk/APM  Multi-GNSS Support for more satellites and better lock in urban/forested areas

• 🧭 ReadyToSky GPS for Pixhawk/APM Built-in compass ensures stable heading during autonomous flights

• ⚡ ReadyToSky GPS for Pixhawk/APM Low power draw – ideal for small and medium UAV builds

• 🔧ReadyToSky GPS for Pixhawk/APM  Compatible with Pixhawk, APM 2.8, F4/F7 INAV boards

• 🔩ReadyToSky GPS for Pixhawk/APM  Easy to mount with pre-soldered headers and 3M foam tape

• 🔁ReadyToSky GPS for Pixhawk/APM  Popular for DIY drones, mapping platforms, and GPS rescue FPV quads

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🛠️ Wiring & Setup Guide

Setup Steps:

1. ReadyToSky GPS for Pixhawk/APM Mount GPS module with arrow pointing forward.

2. ReadyToSky GPS for Pixhawk/APM Connect UART to GPS port; I2C to compass.

3. ReadyToSky GPS for Pixhawk/APM Perform compass calibration in Mission Planner or INAV Configurator.

4. ReadyToSky GPS for Pixhawk/APM Verify satellite count and heading in telemetry.

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📡 Performance in the Field

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📦 Typical Package Includes

• ReadyToSky GPS for Pixhawk/APM  1× BN-880 GPS Module with Compass

• ReadyToSky GPS for Pixhawk/APM  1× 6-pin cable (JST or Dupont depending on variant)

• ReadyToSky GPS for Pixhawk/APM 1× Foam pad (for anti-vibration)

• ReadyToSky GPS for Pixhawk/APM Mounting screws or sticky tape (optional)

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🧪 Use Cases

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🧾 BN-880 vs TS100 vs SE100 Comparison

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❗ Things to Keep in Mind

• ReadyToSky GPS for Pixhawk/APM The compass must be mounted away from motors and power wires to prevent heading drift.

• ReadyToSky GPS for Pixhawk/APM Check if your version has QMC5883L or HMC5883L (both supported by ArduPilot/INAV).

• ReadyToSky GPS for Pixhawk/APM Always calibrate compass after installation, and again if frame layout changes.

• ReadyToSky GPS for Pixhawk/APM Works great with foldable GPS mounts for signal elevation and EMI reduction.

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✅ Conclusion

The ReadyToSky BN-880 GPS Module is a reliable, budget-friendly, and widely supported GPS + compass combo for drones of all sizes. It balances performance with affordability and works smoothly with most open-source flight stacks. For FPV pilots, aerial mappers, and DIY UAV makers, the BN-880 is a trusted navigation solution that consistently delivers good results when installed and calibrated properly.

🛰️ ReadyToSky BN-880 GPS Module with Compass – Ultimate Technical Description

The ReadyToSky BN-880 is a high-performance, low-cost GNSS + Compass module widely adopted in the DIY drone community. It features a u-blox NEO-M8N GNSS receiver and a QMC5883L or HMC5883L 3-axis digital magnetometer, packaged in a compact, shielded enclosure for reliable GPS-based navigation and orientation in autonomous drones, FPV quads, and RC rovers.

With support for multiple satellite constellations, high update rates, and configurable baud settings, this module provides a flexible, high-sensitivity solution for positioning and heading — essential for stable Loiter, RTL, and AUTO mission modes in Pixhawk, APM, or INAV/Betaflight systems.

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📡 GNSS Core Architecture & Satellite Capabilities

Powered by the u-blox NEO-M8N chipset, the BN-880 GPS module simultaneously tracks:

• ReadyToSky GPS for Pixhawk/APM GPS (USA)

• ReadyToSky GPS for Pixhawk/APM GLONASS (Russia)

• ReadyToSky GPS for Pixhawk/APM Galileo (Europe)

• ReadyToSky GPS for Pixhawk/APM QZSS (Japan)

This ensures faster time-to-first-fix (TTFF) and higher satellite counts compared to older NEO-6M modules.

SAW and LNA filters are integrated to suppress noise and improve signal-to-noise ratio (SNR), particularly important when flying near urban structures, forests, or reflective surfaces.

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🧭 Compass (Magnetometer) Functionality

Depending on manufacturing batch, the module includes either:

• HMC5883L (older) – stable but discontinued by Honeywell

• QMC5883L (newer) – drop-in replacement, ArduPilot/INAV compatible

The digital compass is essential for:

• 🧭ReadyToSky GPS for Pixhawk/APM  Heading stabilization in Loiter & Auto missions

• 🚁ReadyToSky GPS for Pixhawk/APM  Smooth yaw transitions

• 🎯ReadyToSky GPS for Pixhawk/APM  GPS Rescue accuracy in FPV quads

• 🧭ReadyToSky GPS for Pixhawk/APM  Accurate Return-to-Launch orientation

To ensure optimal performance:

• Mount away from carbon fiber, ESCs, PDBs, and power wires

• Always perform compass calibration after installing or moving the module

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🧪 Real-World Use Cases and Applications

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🛠️ Installation Best Practices

• 🔝ReadyToSky GPS for Pixhawk/APM  Mount on a GPS mast or holder to avoid EMI

• ➡️ ReadyToSky GPS for Pixhawk/APM Ensure arrow on GPS module points forward (drone’s nose)

• 📏ReadyToSky GPS for Pixhawk/APM  Keep at least 10 cm clearance from high-current wiring

• 📡ReadyToSky GPS for Pixhawk/APM  Avoid metal surfaces or power rails below the GPS antenna

• 🧭ReadyToSky GPS for Pixhawk/APM  Calibrate compass on flat, non-metallic ground with full 360° rotation

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📦 Typical Kit Includes

• ✅ReadyToSky GPS for Pixhawk/APM   1× ReadyToSky BN-880 GPS Module

• ✅ ReadyToSky GPS for Pixhawk/APM 1× 6-pin cable (JST-SH or Dupont, ~20–30 cm)

• ✅ ReadyToSky GPS for Pixhawk/APM 1× Mounting foam tape

• ✅ ReadyToSky GPS for Pixhawk/APM Optional: Screws or zip-ties if bundled

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⚙️ Technical Summary

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🔁 Advanced Configuration (Optional)

You can use u-center software by u-blox to:

• Change baud rate

• Adjust update frequency

• Save NMEA/Ubx output settings

• Enable/disable specific satellite constellations

• Tune for specific applications (e.g., high-dynamic UAV)

⚠️ Use u-center only if you’re confident, as incorrect configuration can render the module unusable.

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✅ Why Choose ReadyToSky BN-880 GPS Module

• ✔️ High-performance M8N GNSS chip for quick, reliable satellite lock

• ✔️ Integrated compass for stable yaw in ArduPilot and INAV

• ✔️ Widely compatible with Pixhawk, APM, F4/F7 boards, and more

• ✔️ Affordable without sacrificing essential performance

• ✔️ Trusted by hobbyists, researchers, and developers globally

🛠️ For serious UAV navigation on a budget — BN-880 delivers big without breaking your build.

🛰️ ReadyToSky BN-880 GPS Module – Aerospace-Grade Deep Dive

The BN-880 GPS Module from ReadyToSky is more than just a budget-friendly GNSS receiver—it’s a highly capable and configurable GPS + magnetometer solution built around the u-blox NEO-M8N platform. When combined with its onboard QMC5883L/HMC5883L digital compass, the BN-880 becomes a versatile navigation unit suitable for professional multirotors, fixed-wing drones, rover platforms, and FPV builds requiring GPS Rescue or Return-to-Launch (RTL) features.

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🌐 Satellite Tracking & GNSS Dynamics

BN-880 is capable of parallel multi-constellation tracking:

• GPS L1 C/A (1575.42 MHz)

• GLONASS L1OF

• Galileo E1B/C

• QZSS L1

Satellite acquisition priority and signal balancing is intelligently managed by the NEO-M8N engine, which:

• Selects highest SNR signals dynamically

• Adjusts for signal interference using built-in SAW filters

• Maintains lock even with rapid changes in drone orientation or velocity

📌 In urban environments or forest cover, the BN-880 sustains lock on 16–22 satellites, while older NEO-6M modules may drop below 10.

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⚙️ Compass Integration – Stability Focus

The embedded QMC5883L or HMC5883L compass (depending on production batch) provides accurate magnetic heading, filtered over I2C and averaged internally to minimize:

• Noise from ESC switching

• Magnetic distortion from battery lines

• Sudden heading jumps at high yaw rates

Advantages:

• ✦ Supports ArduPilot dual compass setups (internal + external)

• ✦ Works reliably with INAV for GPS Rescue + full compass heading

• ✦ Can be used as the primary compass when internal FC compass is unstable

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🔧 Precise Installation Guidelines (For EMI-Sensitive Builds)

To maximize GPS and compass performance:

1. Mount BN-880 on a mast, at least 10–15 cm above motors or PDBs.

2. Use a foldable GPS mount with damping to reduce vibration impact on magnetometer.

3. Ensure the antenna faces up, with clear line-of-sight to the sky.

4. Position wiring orthogonally to high-current paths; use twisted pairs if possible.

5. Run a compass calibration after installing or moving the unit.

💡 Adding a small copper tape ground plane under the module may improve fix time by reducing ground reflections and boosting signal gain.

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🧪 Performance Benchmarks (Tested on Pixhawk 2.4.8 + ArduCopter 4.3)

Metric	Result (BN-880 on 250mm Quad)
Cold Start Time	32–40 seconds
Hot Start	<4 seconds
Max Satellites Tracked	24 (open field)
HDOP	0.6 – 1.0
Yaw Drift During Loiter	<2° (after full compass calibration)
RTL Accuracy	Within 2m radius

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🔄 Firmware & Compatibility Matrix

Flight Controller	Compatibility	Notes
Pixhawk 2.4.8 / 2.4.6	✅ Full	Directly supported via UART + I2C
APM 2.8 / 2.6	✅ Supported	May need compass remapping
F4 / F7 Boards (INAV)	✅ GPS + Compass	Configure in INAV Configurator
Betaflight F4/F7	✅ GPS only	Compass ignored (not supported)
Pixhawk Cube Orange	✅ Full	Use as primary or secondary compass source

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🔩 Pro Use: Advanced Configuration with u-center

u-blox’s u-center software enables fine-tuning of:

• Update rate (from 1Hz to 10Hz)

• GNSS constellation selection (disable unused for faster fix)

• NMEA/Ubx message filtering

• Dynamic model (airborne 1g, portable, etc.)

⚠️ Save config to EEPROM before disconnecting power or it will revert.

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💻 Integrates Seamlessly With:

• Mission Planner (ArduPilot)

• QGroundControl

• INAV Configurator

• u-center (Windows)

• Custom telemetry OSDs (e.g., Mavlink OSD, Betaflight OSD)

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🛒 Why It’s a Bestseller

• ✅ Reliable M8N GPS core with better fix speed than NEO-6M

• ✅ Accurate compass performance at a low cost

• ✅ Universal compatibility across Pixhawk, APM, and INAV boards

• ✅ Lightweight and easy to mount

• ✅ Ideal for budget mapping drones, GPS rescue setups, and student projects

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📦 What You Get

• 🧭 1× ReadyToSky BN-880 GPS/Compass Combo

• 🔌 1× 6-pin cable (JST or Dupont)

• 🧲 1× Mounting foam pad

• 📘 1× Basic setup guide (included or via QR)

  Why Choose Lofty AgroTech?

  When building or servicing agricultural drones in India, Lofty AgroTech stands out as a reliable and innovative partner. Here’s a comprehensive breakdown of why we choose Lofty AgroTech:

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  1️⃣ DPIIT-Recognized Innovation

  • Lofty AgroTech is officially recognized by the Department for Promotion of Industry and Internal Trade (DPIIT), Govt. of India.
    🏅 This certification ensures quality, credibility, and government endorsement as a genuine Indian AgriTech innovator.

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  2️⃣ Tailored for Indian Farming Conditions

  • Their drone components—including GPS modules, landing gear, frames, and spraying systems—are designed and tested for Indian climates:

    • Heat, dust, and humidity-resistant

    • Compatible with crops like paddy, cotton, and sugarcane

  • Engineered specifically for Indian fields, not generic imports.

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  3️⃣ Complete Hardware Ecosystem

  • Lofty AgroTech provides GPS modules, drone frames, landing gear, sprayer accessories, flight controllers, and telemetry—all under one roof.

  • Ideal for building integrated systems that work seamlessly together from day one.

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  4️⃣ Plug-and-Play Convenience

  • Products like the NZ Mini GPS Module are pre-configured for Betaflight/Cleanflight, and hardware parts fit standard UAV systems perfectly.

  • No firmware flashing or awkward adapters—just plug, play, and fly.

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  5️⃣ Strong Local Support & Spare Parts

  • Fast shipping across India without customs delays.

  • Dedicated after-sales support via phone or chat—real help when you’re in the field or repairing.

  • Access to common spares, making downtime less likely.

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  6️⃣ Academic & Startup Partnerships

  • Lofty AgroTech collaborates with colleges, R&D centers, and agri-tech startups, providing drone kits, hardware training, and workshops.

  • Their products are trusted in STEM labs, contests, innovator incubators, and proof-of-concept tests.

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  7️⃣ Proven Quality & Real-World Performance

  • Uses industrial-grade components like u‑blox GPS chips, carbon fiber, and rugged nylon.

  • Field-tested in Indian conditions to ensure reliability for crop spraying, mapping, and monitoring.

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  8️⃣ Educator & Builder-Friendly

  • Their hardware encourages hands-on learning and experimentation without requiring advanced drone expertise.

  • Ideal for drone clubs, agricultural training, hobbyist builders—even first-time users.

  Feature	Why It Matters
  ✅ DPIIT-recognition	Official credibility and national support
  ✅ India-ready design	Handles dust, heat, and rugged farm terrain
  ✅ Full ecosystem of parts	One-stop for drone assembly & upgrading
  ✅ Pre-tuned hardware	Speeds up deployment without tech hassles
  ✅ Quick support & spares	Minimized downtime in remote locations
  ✅ Academic collaborations	Builds future tech, research, and innovation
  ✅ High-grade materials	Long-lasting and dependable in tough use
  ✅ User-friendly for all levels	Great for experts, educators, and first-timers

  .

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  💥 Ready to Get the Best Value for Your Drone Builds?

  Whether you’re assembling your first quad or leading a drone R&D lab, Lofty Agrotech ensures your investment goes into quality, not confusion.

  💬 Still unsure what fits your budget and performance needs? Talk to our experts—we’ll help you decide without upselling.

  🎁 Institutional Support & Educational Offers

  At Lofty Agrotech, we believe in empowering innovation through education. As drone technology becomes a cornerstone of engineering, agriculture, and automation studies, we’re committed to supporting students, educators, and institutions with resources that go far beyond commercial transactions.

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  🎓 Designed for Academia & R&D

  We actively collaborate with:

  • Engineering colleges for final year drone and mechatronics projects

  • Technical universities integrating UAVs into curriculum

  • Research institutions and innovation labs exploring drone-based solutions

  • Polytechnic and diploma-level institutions for hands-on drone skill-building

  🏫 We’ve supported 70+ institutions across India with high-quality parts, build assistance, and curriculum alignment.

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  🧑‍🏫 Exclusive Educational Discounts

  We offer special pricing structures tailored for learning environments:

  • Flat % discounts for verified student and faculty orders

  • Price waivers or bundle deals on bulk quantities and lab kits

  • Custom billing for college purchase departments and project grants

  • GST-compliant invoicing for smooth procurement workflows

  💡 Every rupee saved can be invested back into your learning journey.

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  🧰 Build Kits for Projects, Labs & Hackathons

  We supply custom FPV and drone kits designed for:

  • Final year projects on AI, computer vision, agriculture drones, etc.

  • Hackathons and technical fests where fast assembly and reliable parts matter

  • Drone training labs needing repeatable, standard setups for multiple students

  • Demo-ready prototypes for academic exhibitions and competitions

  Each kit can include:

  • Frame + motors + ESCs + flight controller + camera

  • GPS + battery straps + antennas + GoPro mounts

  • Wiring, build guide PDFs, and phone-based setup assistance

  🧩 Tell us your use-case — we’ll build the right kit for your classroom or competition.

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  🧑‍🔬 Documentation & Tech Support for Reports

  We assist students and mentors with:

  • Detailed datasheets and specs for every part purchased

  • Pre-filled or editable bill of materials (BOM) for submission

  • Reference photos, connection diagrams, and PID tuning guides

  • Help with design justification, component selection, and technical write-ups

  📘 Save time, avoid confusion, and meet academic documentation standards with our help.

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  🤝 Long-Term Collaboration Opportunities

  For colleges looking to scale their UAV programs, we provide:

  • Campus-wide drone lab setup consultations

  • Mentorship tie-ups with our engineering team

  • Joint research support in AI-agriculture, delivery drones, and aerial surveillance

  • Feature coverage of college builds and success stories on our platforms

  📢 Let’s build visibility for your institution while equipping students for tomorrow’s UAV jobs.

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  🧠 Ready to Partner With Us?

  Whether you’re representing a college, lab, startup incubator, or student club, Lofty Agrotech is ready to support your vision with:

  ✅ Verified brand components
  ✅ Discounted educational pricing
  ✅ Technical mentorship
  ✅ Hassle-free procurement

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  📩 Contact us today via WhatsApp or email with your institution name, project scope, and component list. We’ll take it from there—professionally and promptly.

  ✅ Your Trusted FPV Partner in India

  At Lofty Agrotech, we’re not just another online drone store—we’re your go-to partner for everything FPV and drone-related. From high-performance gear to educational guidance, we’re here to help you build, fly, learn, and evolve with confidence.

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   Made for the Indian FPV Scene

  We understand the unique challenges Indian drone pilots and builders face:

  • Import restrictions and part availability

  • Delivery delays from international suppliers

  • Lack of after-sale guidance from foreign retailers

  That’s why we built Lofty Agrotech—to provide a local, reliable, and technically strong alternative that delivers both speed and trust.

  📦 From Tamil Nadu to Tripura, we’ve shipped high-quality drone parts to over 1200+ Indian locations and counting.

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  🧠 One-Stop Drone Knowledge Hub

  We are more than sellers—we are curators, educators, and enthusiasts who live the drone lifestyle.

  • Frequent product launches & detailed guides

  • Real-world compatibility checks before shipping

  • WhatsApp & email support with actual drone engineers

  • No clones, no confusion—just clean, build-ready components

  🛠️ Whether it’s your first drone or your fiftieth, we have something valuable for your journey.

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  💬 Community Over Commerce

  We’ve grown not by pushing sales—but by earning trust:

  • 5-star reviews from students, builders, and professionals

  • Trusted supplier for drone competitions, hackathons, and R&D grants

  • Regularly featured by YouTubers, FPV pilots, and institutions across India

  🧑‍🤝‍🧑 At Lofty, you’re not just a customer—you’re part of a mission.

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  • 🛡️ We Fly What We Sell

    Every product listed has been tested, reviewed, or recommended by our team. We build our own drones, fly with the same gear, and know what works best for:

    • Freestyle FPV

    • Long-range drones

    • Survey drones for agriculture

    • Academic R&D projects

    🎯 Our credibility comes from hands-on experience, not marketing fluff.

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    🔚 Ready to Elevate Your FPV Experience?

    Join the growing tribe of Indian drone builders who trust Lofty Agrotech for quality, clarity, and consistent support. Whether you’re ordering the HGLRC Sector D5, DJI O3 units, or assembling a custom FPV rig—we’ve got your back.

    ✅ Lofty Agrotech – Built by flyers, trusted by builders, and loved by learners.
    💬 Order today, message us anytime, and experience India’s most reliable drone parts platform.

    With thousands of satisfied customers and a growing footprint in India’s drone ecosystem, Lofty Agrotech has become the go-to source for authentic, high-performance, and expertly supported FPV gear.

    From your first flight to your next freestyle banger—we’ve got your back.

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    🚀 Ready to Build Like a Pro?

    Take your drone-building journey to the next level with the HGLRC Sector D5 FR 5-Inch Freestyle FPV Frame, now available at Lofty Agrotech—India’s most trusted FPV and drone component partner.

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    🛠️ Built for Freestyle. Backed by Professionals.

    Whether you’re a beginner FPV enthusiast or a seasoned pilot looking to upgrade, the Sector D5 offers:

    • Crash-resilient 5mm arms

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    All from a verified brand. Delivered by experts. Supported by flyers like you.

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    🛒 Order Today from Lofty Agrotech

    When you buy from Lofty Agrotech, you’re choosing:

    • 💯 Original components

    • 🔧 Expert support at every step

    • 📦 Fast, secure delivery across India

    • 💬 Free consultation for part compatibility & build advice

    • 🎓 Special support for students and academic builds

    ✅ In stock now. Limited quantities available. Ships within 24 hours.

  Explore more in our camera drone collection and find the right aerial companion.

  Before flying, ensure you’re compliant with India’s drone regulations (DGCA DigitalSky Portal).

  🎥 Lofty Agrotech YouTube Channel

  Explore Lofty Agrotech’s official YouTube channel for videos showcasing their drone technologies and applications:(Southern Drone OPS)

  • Lofty Agrotech YouTube Channel

  Certainly! Here’s a comprehensive overview of Lofty Agrotech’s drone offerings and available drone parts:

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