1. บทนำ
The Happymodel Mobula7 Freestyle BNF (Bind-N-Fly) is a 75mm ultra-light drone designed for freestyle flying. Weighing approximately 24.5 grams, this quadcopter features high-speed RS0802 KV25000 brushless motors and HQPROP 1.6-inch tri-blade propellers, providing an enhanced freestyle experience. It comes equipped with an HDZero AIO5 flight controller and a built-in SPI ExpressLRS 2.4GHz receiver, compatible with ExpressLRS v3.0 firmware.
2. สิ่งที่รวมอยู่
โปรดตรวจสอบว่าสินค้าทั้งหมดที่ระบุไว้ด้านล่างนี้มีอยู่ในแพ็คเกจของคุณ:
- 1x Happymodel Mobula7 Freestyle BNF Drone
- 1x Spare Canopy
- 1x Spare Propeller Set
- ไขควง 1x
- 1x Propeller Disassembly Tool
3. ข้อมูลจำเพาะ
Detailed technical specifications for the Mobula7 drone:
ทั่วไป
- น้ำหนัก: 24.5กรัม (ไม่รวมแบตเตอรี่)
- แบตเตอรี่ที่แนะนำ: 1S 450mAh / 550mAh / 650mAh (not included)
- ขนาดใบพัด: 40มม.
- ยูพีซี: 086972527226
- หมายเลขชิ้นส่วนของผู้ผลิต: โดรน M53713
เครื่องควบคุมการบิน AIO
- เอ็มซียู: STM32F411 (100MHz, 512K Flash)
- ไจโร: ICM42688P
- ออนบอร์ด voltagอีและ ampเมตรเอเรจ
- Built-in 5A (each) BLHeli_S 4-in-1 ESC (Bluejay ESC firmware pre-installed)
- Built-in 5.8GHz HDZero VTX
- Built-in SPI ExpressLRS 2.4GHz receiver (compatible with ExpressLRS v3.0)
- 5V 1A BEC ในตัว
- ขนาดบอร์ด: 28.5x28.5mm with 25.5x25.5mm mounting holes
- Betaflight Firmware: CRAZYBEEF4SX1280 4.5.1 (factory default)
HDZero Lux Camera
- ขนาดเซนเซอร์: 1/2 นิ้ว
- ปณิธาน: 720p60 (4:3 and 16:9 aspect ratios)
- FOV (4:3): ส:155° ส:126° วี:94°
- FOV (16:9): ส:145° ส:126° วี:70°
- WDR (ช่วงไดนามิกกว้าง)
มอเตอร์
- แบบอย่าง: อาร์เอส0802
- คิว: 25000
- Stator Diameter: 8มม.
- ความยาวสเตเตอร์: 2มม.
- เส้นผ่านศูนย์กลางเพลา: Φ1.5มม.
- น้ำหนัก: 2.0g (แต่ละอัน)
4. การตั้งค่า
Follow these steps to prepare your Mobula7 drone for its first flight.
4.1 การเชื่อมต่อแบตเตอรี่
- Ensure the drone's power switch (if present) is in the OFF position.
- Connect a fully charged 1S LiPo battery (450mAh, 550mAh, or 650mAh recommended) to the drone's battery connector. Ensure correct polarity.
- Secure the battery in the designated battery tray or strap.
4.2 ExpressLRS Receiver Binding
The Mobula7 features a built-in SPI ExpressLRS 2.4GHz receiver. To bind it with your ExpressLRS compatible radio transmitter:
- Power on the Mobula7 drone by connecting the battery. The receiver's LED should start flashing slowly.
- Power cycle the drone three times rapidly (connect battery, disconnect, connect, disconnect, connect). After the third connection, the receiver LED should flash rapidly, indicating it is in binding mode.
- On your ExpressLRS compatible radio transmitter, navigate to the ExpressLRS LUA script or menu and select the 'BIND' option.
- Once bound, the receiver LED on the drone will turn solid, indicating a successful connection.
- If binding fails, ensure your transmitter's ExpressLRS firmware version is compatible with the drone's receiver (v3.0 or newer recommended).
4.3 Betaflight Configuration (Advanced Users)
The drone comes pre-configured with Betaflight firmware CRAZYBEEF4SX1280 4.5.1. For advanced settings or troubleshooting, you can connect to Betaflight Configurator:
- Download and install the latest Betaflight Configurator software on your computer.
- Connect the drone to your computer using a USB-C cable.
- Open Betaflight Configurator and click 'Connect'.
- You can now adjust PID settings, rates, OSD elements, and other advanced parameters. คำเตือน: Modifying settings without proper knowledge can lead to unstable flight or damage.
5. คู่มือการใช้งาน
This section provides guidance on safely operating your Mobula7 drone.
5.1 การตรวจสอบก่อนบิน
- ตรวจสอบให้แน่ใจว่าใบพัดติดตั้งแน่นหนาและไม่มีความเสียหาย
- Verify battery is fully charged and securely mounted.
- Check for any loose wires or components.
- Confirm your radio transmitter is powered on and bound to the drone.
- Perform a range check in a safe area before flying.
5.2 อาวุธและปลดอาวุธ
The drone's motors will not spin until it is armed. Arming and disarming procedures are typically configured in Betaflight:
- การติดอาวุธ: Move the arming switch on your transmitter to the designated arm position. The motors will typically spin slowly, indicating readiness for flight.
- ปลดอาวุธ: Move the arming switch back to the disarm position. The motors will stop spinning. In an emergency, you can also disarm by moving the throttle to zero and yawing hard left or right (check your Betaflight configuration for specific emergency disarm gestures).
5.3 การควบคุมการบินขั้นพื้นฐาน
Familiarize yourself with standard quadcopter controls:
- คันเร่ง: Controls altitude (left stick up/down for Mode 2).
- หันเห: Rotates the drone horizontally (left stick left/right for Mode 2).
- ขว้าง: Tilts the drone forward/backward (right stick up/down for Mode 2).
- ม้วน: Tilts the drone left/right (right stick left/right for Mode 2).
5.4 HDZero VTX Operation
The integrated HDZero VTX transmits video to your HDZero compatible goggles. Refer to your HDZero goggles manual for channel scanning and selection. The VTX settings (power, channel) can typically be adjusted via Betaflight OSD (On-Screen Display) menu using your transmitter sticks or through Betaflight Configurator.
6. การบำรุงรักษา
การบำรุงรักษาตามปกติจะช่วยให้โดรนของคุณมีอายุการใช้งานยาวนานและมีประสิทธิภาพสูงสุด
6.1 การเปลี่ยนใบพัด
ใบพัดที่ชำรุดอาจส่งผลกระทบอย่างมากต่อประสิทธิภาพและความปลอดภัยในการบิน ควรเปลี่ยนทันทีหากใบพัดบิดเบี้ยว แตก หรือบิ่น
- Use the provided propeller disassembly tool to carefully remove the old propeller from the motor shaft.
- Ensure the new propeller is oriented correctly (clockwise or counter-clockwise rotation as indicated by markings or motor direction).
- Gently push the new propeller onto the motor shaft until it sits flush. Do not force it.
6.2 การทำความสะอาด
After flights, especially in dusty or grassy environments, clean your drone:
- Use a soft brush or compressed air to remove dust and debris from motors, flight controller, and camera.
- Avoid using liquids directly on electronic components.
6.3 Motor Care
Inspect motors for any signs of damage or excessive wear. Ensure they spin freely without obstruction. If a motor feels gritty or makes unusual noises, it may require replacement.
การอัปเดตเฟิร์มแวร์ 6.4 รายการ
Periodically check the Happymodel website or relevant community forums for updated Betaflight or ExpressLRS firmware. Updating firmware can introduce new features, improve performance, or fix bugs. Follow official update guides carefully.
7 การแก้ไขปัญหา
This section addresses common issues you might encounter with your Mobula7 drone.
7.1 โดรนไม่เปิดเครื่อง
- ตรวจสอบแบตเตอรี่: ตรวจสอบให้แน่ใจว่าแบตเตอรี่ชาร์จเต็มแล้วและเชื่อมต่ออย่างถูกต้อง
- Inspect Connector: Verify the battery connector on the drone is not damaged or loose.
- การตรวจสอบภาพ: Look for any visible damage to the flight controller or power distribution board.
7.2 No Video Signal (HDZero)
- Goggle Compatibility: Ensure your goggles are HDZero compatible and powered on.
- Channel Match: Verify that your goggles are tuned to the same channel as the drone's VTX.
- ตรวจสอบเสาอากาศ: Ensure the VTX antenna on the drone and the antennas on your goggles are securely attached.
- VTX Power: Check VTX power settings in Betaflight OSD or Configurator.
7.3 Drone Not Arming
- Transmitter Link: Confirm your radio transmitter is powered on and successfully bound to the drone (solid receiver LED).
- Arming Switch: Ensure the arming switch on your transmitter is correctly configured and activated.
- Safety Pre-checks: Betaflight has safety checks. Connect to Betaflight Configurator and check the 'Setup' tab for any warnings (e.g., accelerometer calibration needed, low battery voltage, motor output issues).
- Throttle Position: Ensure your throttle stick is at its lowest position.
7.4 Unstable Flight / Drifting
- Propeller Damage: Inspect all propellers for damage and replace any that are bent, cracked, or chipped.
- ปัญหามอเตอร์: Check motors for debris, loose wires, or signs of damage. Ensure they spin smoothly.
- Accelerometer Calibration: In Betaflight Configurator, perform an accelerometer calibration on a level surface.
- PID Tuning: For advanced users, minor PID adjustments in Betaflight may be necessary, though the factory tune is generally suitable.
8. การรับประกันและการสนับสนุน
Specific warranty information for the Happymodel Mobula7 drone is not provided in this manual. For details regarding warranty coverage, technical support, or service, please refer to the official Happymodel website or contact your retailer directly. Keep your proof of purchase for any warranty claims.
