GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro
GEPRC Darkstar 25 O4 Pro

GEPRC Darkstar 25 O4 Pro

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GEPRC DarkStar25 2.5" FPV Drone — TAKER F722 35A AIO, SPEEDX2 1404 4600KV, DJI O4 Pro/Wide, GPS

The GEPRC DarkStar25 is a high-performance 2.5-inch lightweight FPV drone built on the GEP-DS25 frame with a 115mm wheelbase. Powered by the TAKER F722 35A AIO flight stack (STM32F722, ICM42688-P, 16MB flash) and SPEEDX2 1404 4600KV motors with HQProp DT63MMX3 V2 propellers, the DarkStar25 delivers 6:20 to 8:30 minutes of flight time on a 4S 750–850mAh LiPo. Available in three video configurations — DJI O4 Pro, DJI O4 Wide, and No VTX (WTFPV) — with ELRS 2.4GHz or PNP RC options and optional GPS.

Key Features

  • TAKER F722 35A AIO — STM32F722 MCU, ICM42688-P gyro, 32-bit 35A ESC, 16MB flash, all-in-one stack for a clean lightweight build
  • SPEEDX2 1404 4600KV Motors — High-efficiency motors matched to HQProp DT63MMX3 V2 props for 2.5" performance
  • 6:20–8:30 Min Flight Time — Exceptional endurance on 4S 750–850mAh LiPo for a 2.5" platform
  • Three Video Options — DJI O4 Pro (180g), DJI O4 Wide (175g), or No VTX/WTFPV (145g) for custom video system integration
  • Optional GPS — GEP-M10 nano GPS for position hold, return-to-home, and GPS rescue
  • ELRS 2.4GHz or PNP — Built-in ELRS 2.4G receiver or PNP for your own RC system
  • XT30U-M Connector — Standard XT30 battery connector for 4S LiPo compatibility

Variant Options

  • O4 Pro — ELRS 2.4G — DJI O4 Pro + ELRS receiver
  • O4 Pro — ELRS 2.4G + GPS — DJI O4 Pro + ELRS + GEP-M10 GPS
  • O4 Pro — PNP — DJI O4 Pro, no receiver
  • O4 Pro — PNP + GPS — DJI O4 Pro + GPS, no receiver
  • O4 Wide — ELRS 2.4G — DJI O4 Wide + ELRS receiver
  • O4 Wide — ELRS 2.4G + GPS — DJI O4 Wide + ELRS + GPS
  • O4 Wide — PNP — DJI O4 Wide, no receiver
  • O4 Wide — PNP + GPS — DJI O4 Wide + GPS, no receiver
  • No VTX — ELRS 2.4G — No video system + ELRS receiver
  • No VTX — ELRS 2.4G + GPS — No video system + ELRS + GPS
  • No VTX — PNP — No video system, no receiver
  • No VTX — PNP + GPS — No video system + GPS, no receiver

Specifications

  • Frame: GEP-DS25, 2.5mm main board, 115mm wheelbase
  • FC/ESC: TAKER F722 35A AIO (STM32F722, ICM42688-P, 32-bit 35A, 16MB flash)
  • Motors: SPEEDX2 1404 4600KV
  • Props: HQProp DT63MMX3 V2
  • Battery: 4S LiPo 750–850mAh, XT30U-M connector
  • Flight Time: 6:20–8:30 min (slow cruise)
  • Weight: 180g (O4 Pro) / 175g (O4 Wide) / 145g (No VTX)
  • Video Options: DJI O4 Pro / DJI O4 Wide / None
  • RC Options: ELRS 2.4GHz / PNP
  • GPS: Optional GEP-M10 nano

Perfect For

  • 2.5" FPV pilots wanting a long-endurance lightweight platform with DJI O4 HD digital video
  • Freestyle and cruising pilots needing 6–8+ minute flight times on a compact 2.5" build
  • Pilots choosing between DJI O4 Pro, O4 Wide, or a bare WTFPV frame for custom video integration

Important Notes

  • Battery not included; requires 4S LiPo 750–850mAh with XT30 connector
  • PNP variants require adding your own RC receiver
  • DJI goggles required for O4 Pro/Wide variants
  • Flight time measured under slow cruising conditions; actual time varies by flying style

Shipping Policy

Estimated Delivery: Orders ship within 24–48 hours with full end-to-end tracking. Transit times typically take under 13 days (6–12 business days) to most destinations.

International Shipping: Global fulfillment from our nearest warehouse with tracking provided upon dispatch.

Return & Guarantee Policy

Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.

Technical Support: Need help with compatibility or setup? Contact our US-based FPV experts at (951) 592-5658 for free assistance.

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100% Authentic

Direct from authorized distributors

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30-Day Defect Returns

Full refund for defective or damaged items

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Manufacturer Warranty

Full warranty included with every order

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Expert Support

US-based FPV experts, free setup guidance

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Dispatched from nearest warehouse

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Free Shipping on Orders Over $100

Every shipment personally monitored by our US-based team. Full tracking provided.

Tracked Global Delivery

Key Specifications for GEPRC Darkstar 25 O4 Pro

💻
STM32
MCU
F4/F7 series
📊
OSD
Display
Integrated chip
⚡
BEC
Power
5V/10V output
📐
30.5mm
Mounting
Standard or 20x20
🔋
2-8S
Battery
See specs
✅
BF/INAV
Firmware
Betaflight ready
✅

Stock Status

In stock

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Fast Dispatch

Ships in 1-2 business days

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Free Shipping

Orders $100+

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Builder & Pilot Reviews

Real feedback from FPV builders on performance and reliability

★★★★★
5/5 - Rock Solid Performance

"Dropped this into my new build and it's been flawless. Clean layout, easy soldering pads, and zero issues after 50+ flights. The quality is noticeable compared to cheaper alternatives I've tried."

J

Jordan B.

✓ Verified
★★★★★
5/5 - Great Value

"Excellent component for the price. Running it hard on 6S with no thermal issues. TheDroneFlight shipped it fast and it arrived well-packaged. Will definitely buy from them again for future builds."

R

Ryan S.

✓ Verified
★★★★★
5/5 - Easy Installation

"Straightforward installation with clear documentation. The pinouts are well-labeled and the build quality is excellent. Paired perfectly with the rest of my setup. No complaints at all."

M

Mike D.

✓ Verified
★★★★☆
4/5 - Reliable Component

"Good quality and consistent performance. Been running it for a few months now with no issues. The only thing I'd want is more detailed specs in the listing, but the product itself is solid."

K

Kevin L.

✓ Verified
★★★★★
5/5 - Pro Grade

"You can feel the difference versus budget components. Smooth power delivery, runs cool, and the solder pads are generous. Exactly what you need for a reliable freestyle or racing build."

D

Derek W.

✓ Verified

Need compatibility help?

Ask a Builder Expert

⭐ Enterprise Drones In Action

Real professionals and enterprises showcase thermal imaging, inspections, and search & rescue operations

Chief Tom Wilson
✓
Search & Rescue Operations
★★★★★
"DJI Matrice 30T thermal imaging saved 3 lives in our mountain rescue last month. 85% faster response time than traditional methods."
Jennifer Park
✓
Utility Infrastructure Inspection
★★★★★
"Matrice 400 inspected 2000+ transmission towers in 3 months. Saved $2.4M annually and eliminated dangerous climbing operations."
Marcus Rodriguez
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Professional Surveying & Mapping
★★★★★
"Matrice 30S with H30T delivers ±5cm accuracy. Reduced project timelines by 70% and increased profitability significantly."
Captain David Chen
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Law Enforcement Surveillance
★★★★★
"M300 RTK provides real-time thermal surveillance for 55 min flight time. The reliability and thermal accuracy is exceptional for tactical operations."
Dr. Emma Kowalski
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Environmental Monitoring/Government
★★★★★
"Dock 3 with Matrice 4TD automates environmental surveys. GDPR compliance, encrypted storage, and regulatory flight logging all built-in."
Fleet Manager Alex Santos
✓
Fortune 500 Enterprise Operations
★★★★★
"Fleet of 25 Matrice drones across 5 regional teams. Bulk pricing, dedicated account manager, and 2-year warranty made this solution perfect for enterprise scale."

Is Your Enterprise Ready to Scale?

Discover how leading organizations transform operations with our enterprise drone solutions. Get a custom quote within 24 hours.

What's Included in Your Order

Quality-checked component with everything needed for installation

⚙️

Component Unit

Quality-checked and ready to install

🔧

Mounting Hardware

Screws, standoffs & spacers as needed

📋

Spec Sheet

Pinouts, wiring diagrams & specs

📦

Protective Packaging

Anti-static bag & secure shipping

Detailed Inventory

✓1x Component Unit
✓Mounting Hardware Kit
✓Wiring Diagram & Pinout Sheet
✓Anti-Static Packaging
✓Warranty Information
✓Free Expert Support Access
🛡️

Quality-Checked Component

Every component is verified before shipping. Free expert support for installation and compatibility questions.

Frequently Asked Questions

Choose the receiver protocol matching your radio transmitter:

  • ELRS (ExpressLRS 2.4GHz / 915MHz): Modern open-source protocol with ultra-low latency and extreme range.
  • TBS Nano RX (Crossfire): Battle-tested long-range protocol with proven reliability.
  • PNP (Plug and Play): No receiver installed — install your own receiver module.

For 7-inch long-range quads like the GEPRC MOZ7 V2, we recommend a 6S 3000mAh – 5000mAh LiPo for dynamic freestyle flights, or a 6S2P 8000mAh Li-Ion pack (21700 cells) for maximum cruising flight times of 25–30 minutes.

Yes. Models equipped with GPS modules feature pre-configured Betaflight GPS Rescue mode. When satellite lock is acquired prior to arming, the drone will automatically climb, turn, and fly back toward the takeoff point if radio connection is lost.

We provide FREE standard shipping on all orders over $100 within the United States.

  • Fulfillment: Orders are dispatched within 24 to 48 hours from our nearest available global warehouse.
  • Transit Times: Standard tracked delivery typically takes 7 to 14 business days.
  • Tracking: Complete tracking information is emailed automatically once your parcel is scanned by the carrier.

We back our products with a strict 30-Day Defective/Damaged Item Replacement & Refund Guarantee:

  • Returns and replacements are accepted exclusively for items that arrive damaged, defective, or incorrect upon delivery.
  • Requests must be initiated within 30 days of delivery by contacting support@thedroneflight.com for RMA authorization.
  • The customer is responsible for return shipping costs.
  • Items that have been flown, crashed, soldered, modified, or damaged through misuse are not eligible for return.

We accept all major credit and debit cards (Visa, Mastercard, American Express, Discover) at checkout powered through Shop Pay, as well as PayPal, Shop Pay Installments, and Affirm.

  • PayPal Same-Day Processing: Orders placed using PayPal receive same-day order processing for faster shipping dispatch, backed by PayPal Buyer Protection.
  • Credit & Debit Cards: Accepted securely at checkout through Shop Pay.
  • Flexible Financing & Installments: Shop Pay Installments and Affirm monthly payment plans are available on eligible orders with flexible terms.

Our dedicated US-based support team provides setup consultation, order assistance, and B2B procurement guidance.

  • Telephone: (951) 592-5658
  • Email: support@thedroneflight.com
  • Hours of Operation: Monday – Friday, 9:00 AM – 6:00 PM PST

Direct Support Guarantee

Speak with knowledgeable drone and FPV equipment specialists before and after your purchase.

📚 Complete FPV Buying Guide

Everything you need to know before making your purchase

📋 Before You Buy - Questions to Ask Yourself

  • What type of flying will I do? (Racing, Cinematic, Freestyle)
  • Do I already have compatible FPV equipment?
  • What's my budget for this component?
  • Do I need warranty or technical support?
  • How quickly do I need to receive the order?
  • Am I comfortable with product setup and assembly?

🔧 Compatibility Considerations

FPV components must work together seamlessly. Here's what matters:

Component Type Key Compatibility Factors
Motors & ESCs Voltage, KV rating, bearing type
Cameras & FPV 5.8GHz frequency, power requirements
Props & Batteries Weight limits, connector types

💡 Don't worry! Our compatibility guide above can help, or reach out to our team for personalized advice.

🎯 How to Choose the Right Product

Follow this simple process:

✓ Step 1: Identify Your Flying Style
Racing pilots need lightweight, durable components. Cinematic creators need high-quality video. Freestyle flyers need durable crash-resistant gear.
✓ Step 2: Check Our Compatibility Guide
Use the guide at the top of this page to see if this product fits your needs and your existing setup.
✓ Step 3: Review Technical Specifications
Compare specs against your current equipment to ensure compatibility and performance match.
✓ Step 4: Read Customer Reviews
Watch video testimonials and read reviews from pilots who have the same setup as you.
✓ Step 5: Contact Our Experts (Optional)
Still unsure? Our FPV specialists can help you make the perfect decision for your needs.

❓ Frequently Asked Questions

What if the product doesn't work with my setup?
Defective or damaged items can be returned within 30 days for a full refund. Our experts can also help troubleshoot compatibility issues before purchase.
How long does shipping take?
Standard shipping is 3-7 business days. Express 1-2 day shipping is available at checkout.
Is there a warranty?
Yes! All products come with manufacturer warranty. See full details in the "Shop With Confidence" section below.
Can I get help setting it up?
Absolutely! Our FPV experts offer free setup and compatibility guidance. Contact us anytime.

Ready to Make a Decision?

You have all the information you need. This product comes with our 30-day guarantee, so you can buy with confidence.

Still have questions? Contact our experts

Is This Product Compatible With Your Setup?

We've built a quick guide to help you find the perfect match for your FPV drone

🚁 Racing Drones

  • Weight under 250g
  • High-speed rated
  • Lightweight components
  • FPV-specific design

🎬 Cinematic Drones

  • 4K+ camera support
  • Gimbal compatibility
  • Longer flight times
  • Stable flight dynamics

🎮 Freestyle Builds

  • Durable frame
  • Crash-resistant
  • High maneuverability
  • Easy to repair

Not Sure Which Category You Need?

Our FPV experts are ready to help you find the perfect components for your drone.

Get Expert Guidance

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Compliance & Certifications

Regulatory

  • FCC - USA
  • CE - EU
  • RoHS - Substances
  • WEEE - Recycling
  • MIC - Japan

Safety

  • ISO 9001:2015 - Quality
  • ISO 14001:2015 - Environment
  • IP55 - Resistance
  • Drop Certified - 2m test
  • Aviation Approved

Data Security

  • GDPR - Compliant
  • CCPA - Compliant
  • AES-256 - Encryption
  • Local Storage - Option
  • Audit Trail - Ready

Note: Full regulatory approval & export licenses available. Contact sales for details.

Technical Specifications

Operational Specs
CategoryProfessional UAV Equipment
Operating Temp-10°C to +45°C
DeploymentReady for field operations
Quality ControlFactory-inspected and bench-tested
Hardware & Build
ManufacturerGEPRC
ModelGEPRC Darkstar 25 O4 Pro
Authenticity100% genuine authorized distribution
DocumentationManufacturer user manual and specifications included
Connectivity & Protocol
CompatibilityIndustry standard interfaces
SupportFree technical consultation from our US-based FPV & enterprise specialists
Compliance & Warranty
WarrantyManufacturer warranty against defects
Store Guarantee30-Day Defective/Damaged Item Replacement Guarantee
Technical AssistanceUS-based support team available Mon–Fri 9am–6pm PST
Price $848.00 Code SAVE10: 10% off