Crazyflie 2.1 Brushless - High-Performance Micro Drone with Swarm Support

The Crazyflie 2.1 Brushless takes micro drones to the next level with powerful brushless motors , enhanced payload capacity , and increased durability . Whether you're experimenting with swarm robotics, developing autonomous flight systems, or just want a seriously capable tiny quadcopter, this is the most advanced Crazyflie yet . With support for multiple positioning technologies, wireless firmware updates, and open-source software , it's a highly flexible platform for research, prototyping, and aerial experiments.

Key Features

✅ Brushless Power - Four 08028-10000KV brushless motors deliver up to 30g of thrust each , offering improved stability, agility, and endurance.
✅ Fully Compatible - Works seamlessly with the Crazyflie 2.X ecosystem , including expansion decks, positioning systems, and swarm technology.
✅ Smart Modularity - Supports plug-and-play expansion decks with automatic detection.
✅ Low-Latency Wireless Control - Features peer-to-peer radio functionality for smooth real-time control.
✅ Multiple Positioning Options - Compatible with various tracking systems, including Lighthouse, Loco Positioning, and optical tracking .
✅ Open-Source & Extensible - Access an extensive library of open-source software, ROS support , and wireless firmware updates for continuous improvements.
✅ Flight Time & Payload - 10-minute flight time with stock battery, supporting payloads up to 40g .

Technical Specifications

• Motors: 4 × 08028-10000KV brushless motors (30g thrust each)
• ESCs: 4 × integrated 1-cell 5A ESCs running BLHeli_S/Bluejay
• Propellers: Custom-designed 55mm props with 35mm pitch
• Battery: 350mAh LiPo (included)
• Charging: On-board via micro-USB or contact pads (TBD)
• Radio Control: Low-latency peer-to-peer radio
• Software Support: Open-source firmware, ROS integration , wireless updates
• Flight Time: Approx. 10 minutes
• Max Payload: 40g recommended

What's in the Box?

• 1 × Crazyflie 2.1 Brushless control board
• 4 × Brushless motors (spare part)
• 1 × 350mAh LiPo battery (spare part)
• 1 × Battery holder & foam battery pad (spare parts)
• 5 × Propeller guards (1 spare)
• 5 × Standing legs (1 spare)
• 5 × CW propellers (3 spare) (spare parts)
• 5 × CCW propellers (3 spare) (spare parts)
• 14 × Short (black) screws & 4 × Long (silver) screws
• 2 × Short male deck connectors & 2 × Long male deck connectors
• 1 × Micro-USB cable (48cm) (spare part)
• 1 × Screwdriver & 1 × Propeller removal tool

📌 Note: Accessories may vary based on supply availability.

Important Safety Information

• Always inspect your drone before and after each flight.
• Avoid contact with spinning propellers. They may be tiny, but they can still cause injury.
• When building or testing, remove propellers to prevent unexpected takeoff incidents.
• Never catch the drone mid-flight —unless you enjoy surprise injuries.
• Use propeller guards whenever possible for added safety.

Resources & Documentation

• Crazyflie 2.1 Brushless Datasheet
• Schematics & Technical Details