Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
- அலகு விலை
- / ஒன்றுக்கு
Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
The Mini APM3.1 is a compact autopilot flight controller designed specifically for multicopter platforms requiring autonomous flight capabilities and real-time stabilization. Professional drone operators, FPV racing enthusiasts, and aerial photography professionals rely on this controller for its dual-redundancy IMU architecture and integrated power distribution management. This system solves the critical challenge of maintaining stable flight dynamics while managing power distribution across multiple motor controllers in demanding FPV and autonomous mission applications.
Product Overview
The Mini APM3.1 Flight Controller operates on a sophisticated sensor fusion algorithm that combines data from dual inertial measurement units, barometric pressure sensors, and compass modules to maintain precise three-axis stabilization. The controller processes sensor inputs at 400Hz update rates, enabling rapid correction of flight attitude deviations and ensuring smooth response to pilot input or autonomous waypoint navigation. The integrated power module provides real-time voltage and current monitoring, critical for battery management and flight safety in multicopter operations where power distribution failures can result in catastrophic loss of control.
This flight controller features a robust 32-bit ARM Cortex-M4 processor running the ArduCopter firmware, which supports multiple flight modes including stabilize, altitude hold, loiter, and fully autonomous mission planning. The dual redundancy in IMU sensors ensures that if one sensor fails, the system seamlessly switches to the backup without interrupting flight stability. The integrated power module eliminates the need for external power distribution boards, reducing wiring complexity and improving overall system reliability in compact multicopter designs.
Key Specifications
| Specification | Details |
| Product Type | Compact Autopilot Flight Controller with Integrated Power Module |
| Brand | APM (ArduPilot Mega) |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | 32-bit ARM Cortex-M4 with 168MHz Clock Speed |
| IMU Sensors | Dual 6-axis Inertial Measurement Units (Accelerometer and Gyroscope) |
| Barometric Sensor | High-precision altimeter for altitude hold and terrain following |
| Compass Module | 3-axis magnetometer for heading lock and autonomous navigation |
| Power Module Input | 2S to 6S LiPo battery (7.4V to 25.2V nominal) |
| Output Voltage | 5.3V regulated output for servos and accessories |
| Maximum Current Measurement | 90 Amperes continuous monitoring |
| Communication Ports | UART serial, I2C, SPI, and analog input channels |
| Telemetry Module | Compatible with 3DR radio modules for wireless monitoring |
| Dimensions | 36mm x 36mm x 12mm (compact form factor) |
| Weight | Approximately 8.5 grams with power module |
Key Features
- Dual Redundant IMU Architecture: Two independent 6-axis inertial measurement units ensure continuous flight stability even if one sensor experiences failure, critical for safety-critical FPV and autonomous applications
- Integrated Power Distribution Module: Built-in voltage and current monitoring eliminates external power distribution boards, reducing system complexity and improving reliability in compact multicopter designs
- 400Hz Sensor Update Rate: High-frequency sensor fusion enables rapid flight attitude correction and smooth response to control inputs, essential for FPV racing and dynamic maneuvers
- ArduCopter Firmware Support: Open-source firmware with extensive community development provides multiple flight modes including autonomous waypoint navigation, loiter, altitude hold, and return-to-home functionality
- Barometric Altitude Hold: Precision altimeter enables automatic altitude maintenance and terrain-following capabilities for stable aerial photography and mapping missions
- 3-axis Magnetometer: Compass module provides heading lock and enables autonomous navigation with accurate directional control for mission planning applications
- Wide Input Voltage Range: Supports 2S to 6S LiPo batteries (7.4V to 25.2V), providing flexibility for various multicopter platform sizes and power requirements
- Real-time Telemetry: Wireless monitoring and control capability through compatible 3DR radio modules for remote mission management and flight parameter adjustment
Applications and Use Cases
- FPV Racing Drones: Mini APM3.1 provides stable platform for high-speed racing multicopters with rapid attitude correction at 400Hz update rates, enabling aggressive maneuvers while maintaining predictable flight dynamics
- Autonomous Aerial Mapping: Integrated barometer and compass enable fully autonomous mission planning with GPS waypoint navigation for surveying, agricultural monitoring, and infrastructure inspection applications
- Aerial Photography Platforms: Altitude hold and loiter modes provide stable camera platforms for professional photography and videography, with integrated power monitoring ensuring safe flight duration management
- Research and Development: Open-source ArduCopter firmware enables custom algorithm development and sensor integration for academic robotics projects and advanced flight control research
- Search and Rescue Operations: Autonomous navigation capabilities combined with real-time telemetry enable extended mission duration for emergency response applications with remote monitoring from ground control stations
- Precision Agriculture: Integrated power management and autonomous flight modes support long-duration missions for crop monitoring, pest detection, and yield analysis in agricultural applications
How to Use
Begin by mounting the Mini APM3.1 on your multicopter frame using vibration-dampening foam to isolate the IMU sensors from frame vibrations that could introduce noise into attitude calculations. Connect the power module to your LiPo battery first, then connect the output leads to your ESC signal cables ensuring correct servo channel assignments. Install the ArduCopter firmware onto the flight controller using the Mission Planner ground control software, which provides an intuitive interface for calibrating accelerometers, compass, and ESC ranges before your first flight.
Perform mandatory pre-flight calibration procedures including accelerometer level calibration with the frame on a perfectly level surface, compass calibration by rotating the aircraft through all axes, and radio calibration to establish correct control input ranges from your transmitter. Connect your telemetry module to the UART port to enable real-time monitoring of flight parameters, battery voltage, and current draw through Mission Planner or compatible mobile applications. Start with stabilize mode flights to verify proper sensor operation and control response, then progress to altitude hold mode to test barometric sensor accuracy before attempting autonomous missions with GPS waypoint navigation.
Frequently Asked Questions
What is the maximum current the power module can safely monitor?
The Mini APM3.1 power module can continuously monitor up to 90 amperes of current draw, making it suitable for multicopter platforms ranging from small 250mm racing frames to larger 600mm+ aerial photography platforms. The integrated current sensor provides real-time power consumption data essential for calculating remaining flight time and managing battery safety margins during autonomous missions.
Can I use the Mini APM3.1 with non-GPS autonomous flight?
Yes, the Mini APM3.1 supports multiple autonomous flight modes without GPS. The integrated barometer enables altitude hold mode for maintaining constant altitude, and the 3-axis accelerometer and gyroscope provide stable attitude control. However, GPS integration significantly enhances autonomous capabilities by enabling precise waypoint navigation, return-to-home functionality, and position hold in loiter mode. Without GPS, autonomous missions are limited to altitude-based navigation.
How do I calibrate the compass module to avoid magnetic interference?
Perform compass calibration in Mission Planner by rotating the entire aircraft through all axes while in open space away from magnetic interference sources like power lines, metal structures, and electronic devices. The calibration process maps the magnetic field distortions caused by your specific frame and electronics, creating a correction matrix applied to all compass readings. Recalibrate whenever you modify frame components, add new electronics, or experience compass-related flight anomalies such as yaw drift or incorrect heading hold.
What battery voltage range does the power module support?
The Mini APM3.1 power module accepts input voltage from 2S to 6S LiPo batteries, providing a nominal range of 7.4V to 25.2V. This wide input range accommodates small racing drones using 2S batteries through large aerial platforms using 6S battery packs. The integrated voltage regulator provides stable 5.3V output for servos and accessories regardless of input battery voltage, ensuring consistent operation across your entire multicopter fleet.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We 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.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Mini APM3.1 Flight Controller with Power Module for Multicopter FPV Online in India
Purchase the Mini APM3.1 Flight Controller with Power Module for Multicopter FPV online at The Engineer Store, 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 Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
- அலகு விலை
- / ஒன்றுக்கு
உங்கள் வண்டியில் தயாரிப்பு சேர்க்கிறது
நீயும் விரும்புவாய்
Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
The Mini APM3.1 is a compact autopilot flight controller designed specifically for multicopter platforms requiring autonomous flight capabilities and real-time stabilization. Professional drone operators, FPV racing enthusiasts, and aerial photography professionals rely on this controller for its dual-redundancy IMU architecture and integrated power distribution management. This system solves the critical challenge of maintaining stable flight dynamics while managing power distribution across multiple motor controllers in demanding FPV and autonomous mission applications.
Product Overview
The Mini APM3.1 Flight Controller operates on a sophisticated sensor fusion algorithm that combines data from dual inertial measurement units, barometric pressure sensors, and compass modules to maintain precise three-axis stabilization. The controller processes sensor inputs at 400Hz update rates, enabling rapid correction of flight attitude deviations and ensuring smooth response to pilot input or autonomous waypoint navigation. The integrated power module provides real-time voltage and current monitoring, critical for battery management and flight safety in multicopter operations where power distribution failures can result in catastrophic loss of control.
This flight controller features a robust 32-bit ARM Cortex-M4 processor running the ArduCopter firmware, which supports multiple flight modes including stabilize, altitude hold, loiter, and fully autonomous mission planning. The dual redundancy in IMU sensors ensures that if one sensor fails, the system seamlessly switches to the backup without interrupting flight stability. The integrated power module eliminates the need for external power distribution boards, reducing wiring complexity and improving overall system reliability in compact multicopter designs.
Key Specifications
| Specification | Details |
| Product Type | Compact Autopilot Flight Controller with Integrated Power Module |
| Brand | APM (ArduPilot Mega) |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | 32-bit ARM Cortex-M4 with 168MHz Clock Speed |
| IMU Sensors | Dual 6-axis Inertial Measurement Units (Accelerometer and Gyroscope) |
| Barometric Sensor | High-precision altimeter for altitude hold and terrain following |
| Compass Module | 3-axis magnetometer for heading lock and autonomous navigation |
| Power Module Input | 2S to 6S LiPo battery (7.4V to 25.2V nominal) |
| Output Voltage | 5.3V regulated output for servos and accessories |
| Maximum Current Measurement | 90 Amperes continuous monitoring |
| Communication Ports | UART serial, I2C, SPI, and analog input channels |
| Telemetry Module | Compatible with 3DR radio modules for wireless monitoring |
| Dimensions | 36mm x 36mm x 12mm (compact form factor) |
| Weight | Approximately 8.5 grams with power module |
Key Features
- Dual Redundant IMU Architecture: Two independent 6-axis inertial measurement units ensure continuous flight stability even if one sensor experiences failure, critical for safety-critical FPV and autonomous applications
- Integrated Power Distribution Module: Built-in voltage and current monitoring eliminates external power distribution boards, reducing system complexity and improving reliability in compact multicopter designs
- 400Hz Sensor Update Rate: High-frequency sensor fusion enables rapid flight attitude correction and smooth response to control inputs, essential for FPV racing and dynamic maneuvers
- ArduCopter Firmware Support: Open-source firmware with extensive community development provides multiple flight modes including autonomous waypoint navigation, loiter, altitude hold, and return-to-home functionality
- Barometric Altitude Hold: Precision altimeter enables automatic altitude maintenance and terrain-following capabilities for stable aerial photography and mapping missions
- 3-axis Magnetometer: Compass module provides heading lock and enables autonomous navigation with accurate directional control for mission planning applications
- Wide Input Voltage Range: Supports 2S to 6S LiPo batteries (7.4V to 25.2V), providing flexibility for various multicopter platform sizes and power requirements
- Real-time Telemetry: Wireless monitoring and control capability through compatible 3DR radio modules for remote mission management and flight parameter adjustment
Applications and Use Cases
- FPV Racing Drones: Mini APM3.1 provides stable platform for high-speed racing multicopters with rapid attitude correction at 400Hz update rates, enabling aggressive maneuvers while maintaining predictable flight dynamics
- Autonomous Aerial Mapping: Integrated barometer and compass enable fully autonomous mission planning with GPS waypoint navigation for surveying, agricultural monitoring, and infrastructure inspection applications
- Aerial Photography Platforms: Altitude hold and loiter modes provide stable camera platforms for professional photography and videography, with integrated power monitoring ensuring safe flight duration management
- Research and Development: Open-source ArduCopter firmware enables custom algorithm development and sensor integration for academic robotics projects and advanced flight control research
- Search and Rescue Operations: Autonomous navigation capabilities combined with real-time telemetry enable extended mission duration for emergency response applications with remote monitoring from ground control stations
- Precision Agriculture: Integrated power management and autonomous flight modes support long-duration missions for crop monitoring, pest detection, and yield analysis in agricultural applications
How to Use
Begin by mounting the Mini APM3.1 on your multicopter frame using vibration-dampening foam to isolate the IMU sensors from frame vibrations that could introduce noise into attitude calculations. Connect the power module to your LiPo battery first, then connect the output leads to your ESC signal cables ensuring correct servo channel assignments. Install the ArduCopter firmware onto the flight controller using the Mission Planner ground control software, which provides an intuitive interface for calibrating accelerometers, compass, and ESC ranges before your first flight.
Perform mandatory pre-flight calibration procedures including accelerometer level calibration with the frame on a perfectly level surface, compass calibration by rotating the aircraft through all axes, and radio calibration to establish correct control input ranges from your transmitter. Connect your telemetry module to the UART port to enable real-time monitoring of flight parameters, battery voltage, and current draw through Mission Planner or compatible mobile applications. Start with stabilize mode flights to verify proper sensor operation and control response, then progress to altitude hold mode to test barometric sensor accuracy before attempting autonomous missions with GPS waypoint navigation.
Frequently Asked Questions
What is the maximum current the power module can safely monitor?
The Mini APM3.1 power module can continuously monitor up to 90 amperes of current draw, making it suitable for multicopter platforms ranging from small 250mm racing frames to larger 600mm+ aerial photography platforms. The integrated current sensor provides real-time power consumption data essential for calculating remaining flight time and managing battery safety margins during autonomous missions.
Can I use the Mini APM3.1 with non-GPS autonomous flight?
Yes, the Mini APM3.1 supports multiple autonomous flight modes without GPS. The integrated barometer enables altitude hold mode for maintaining constant altitude, and the 3-axis accelerometer and gyroscope provide stable attitude control. However, GPS integration significantly enhances autonomous capabilities by enabling precise waypoint navigation, return-to-home functionality, and position hold in loiter mode. Without GPS, autonomous missions are limited to altitude-based navigation.
How do I calibrate the compass module to avoid magnetic interference?
Perform compass calibration in Mission Planner by rotating the entire aircraft through all axes while in open space away from magnetic interference sources like power lines, metal structures, and electronic devices. The calibration process maps the magnetic field distortions caused by your specific frame and electronics, creating a correction matrix applied to all compass readings. Recalibrate whenever you modify frame components, add new electronics, or experience compass-related flight anomalies such as yaw drift or incorrect heading hold.
What battery voltage range does the power module support?
The Mini APM3.1 power module accepts input voltage from 2S to 6S LiPo batteries, providing a nominal range of 7.4V to 25.2V. This wide input range accommodates small racing drones using 2S batteries through large aerial platforms using 6S battery packs. The integrated voltage regulator provides stable 5.3V output for servos and accessories regardless of input battery voltage, ensuring consistent operation across your entire multicopter fleet.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We 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.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Mini APM3.1 Flight Controller with Power Module for Multicopter FPV Online in India
Purchase the Mini APM3.1 Flight Controller with Power Module for Multicopter FPV online at The Engineer Store, 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 Mini APM3.1 Flight Controller with Power Module for Multicopter FPV
நீயும் விரும்புவாய்
நீயும் விரும்புவாய்
பரிந்துரைக்கப்பட்ட தயாரிப்புகள்
விரைவான சேவை மற்றும் பதில், தயாரிப்பு தரம் மற்றும் பேக்கிங் திருப்திகரமாக உள்ளது.
நன்கு கட்டப்பட்ட கடை, விற்பனை மட்டுமல்ல, அவை உங்கள் கட்டிடத்தையும் உருவாக்குகின்றன. கூட அவர்கள் கருத்தரங்கு நடத்துகிறார் கள். நியாயமான விலையில் பொருட்கள் கிடைக்கும்
சேவை மற்றும் விருந்தோம்பலில் மிகவும் மகிழ்ச்சி. பொறியாளர்களுக்கான திட்டங்களைத் தீர்க்க சரியான இடம். எனது திட்டத்தில் சில சிக்கல்கள் இருந்தன, அங்குள்ள தோழர்களுடன் சென்று அமர்ந்தேன். நாங்கள் 4 மணிநேரம் வேலை செய்தோம், வெளியீடு வந்தது. சிறந்த பகுதியாக நாங்கள் பெற்ற சேவை, மிகவும் மகிழ்ச்சி மற்றும் பாராட்டப்பட்டது. மிக்க நன்றி இன்ஜினியர் ஸ்டோர்
மிகவும் நல்ல வாடிக்கையாளர் சேவை, எப்போதும் உதவ தயாராக உள்ளது. அவர்கள் தொடர்ந்து 4 மணிநேரம் எங்கள் திட்டத்தில் எங்களுக்கு உதவினார்கள், தங்கள் வேலையை விட்டுவிட்டார்கள். கடைசியில் ஒரு பைசா கூட வாங்க மறுத்துவிட்டனர். அற்புதமான மனிதர்கள்
இந்தப் படிவத்தைப் பூர்த்தி செய்வதன் மூலம், எங்களின் மின்னஞ்சல்களைப் பெற நீங்கள் பதிவு செய்கிறீர்கள் மேலும் எந்த நேரத்திலும் குழுவிலகலாம்.
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1) Standard shipping: Rs 49- The order gets delivered within 3-5 working days. (6-7 days in case of the battery as it travels through the surface)
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It is best to prepay your order and buy confidently.
You can pay through multiple payment options on theengineerstore.in the checkout page. You can pay through Credit/Debit Card, Internet Banking, Mobile Payments, Manual bank transfer, and Wallets. You can also apply a coupon that you might receive from The Engineer store or redeem The Engineer store points that you have earned from your previous purchases.
Cash on Delivery is offered theengineerstore.in and it is location dependent. Applicability of COD is determined by our system once you enter the pin-code of your area. Also the COD service is chargeable (Rs.25). It is charged by the shipping company for cash handlings.
Once you place a COD order, our executive will call you to confirm your order only after which your order will be processed.
It is best to prepay your order and buy confidently.
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