Single Board Computers
Single-board computer solutions are compact systems designed to expand the capabilities of FPV drones. Installed as a companion unit, an SBC computer handles advanced tasks such as autonomous navigation, computer vision, and telemetry processing. Unlike a flight controller, a single-board PC focuses on high-level operations, including AI-based object detection and mission logic. These boards add real computational power, making them essential for autonomous flights, reconnaissance, and intelligent drone applications.
Applications in Drone Systems
In real-world scenarios, a single-board computer setup enables drones to go far beyond manual control. With route planning and obstacle avoidance, UAVs can complete missions independently. Computer vision allows object detection and tracking in real time, while AI models help drones react instantly to changing environments.
An SBC computer can also process video streams from multiple cameras, encode footage, and transmit it live. It logs telemetry data for analysis and supports 4G/LTE modules for long-range control, even beyond direct radio coverage. Through MAVLink, it communicates with ground stations and executes complex commands. In swarm setups, multiple drones coordinate actions efficiently.
Importantly, a single-board computer offloads heavy computation from the flight controller. This keeps stabilization reliable while the board handles advanced tasks, ensuring stable and autonomous operation even if the signal drops.
Key Specifications of Drone Single Board Computers
When selecting a single-board computer for FPV drones, key specifications directly affect performance. RAM defines how many processes run at once. A single-board PC with 2-4GB is suitable for basic tasks, while 8-16GB is better for AI and computer vision. Processor power matters for real-time actions like obstacle avoidance and tracking.
Connectivity is equally important. GPIO pins connect sensors, UART links the flight controller, and CSI supports camera modules. USB ports allow peripherals, while HDMI can be used for debugging or displays. Weight usually ranges from 20 to 80 grams, which impacts flight time. Efficient power use extends missions, while stable operation in different temperatures ensures reliability in outdoor conditions.
What You'll Need
To integrate an SBC computer into a drone, several components are required. A high-speed microSD card is needed for the operating system and data storage. Cooling solutions, such as heatsinks or compact fans, help prevent overheating during intensive tasks. UART cables provide stable communication with the flight controller via MAVLink.
If your setup includes computer vision, a camera module is essential. Stable power is critical, so reliable voltage regulators ensure a consistent 5V supply and prevent system crashes. Mounting solutions with vibration-dampening protect the board in flight. For extended range, a 4G/LTE modem can be added to maintain connectivity.
Expert Support for Your Build
Choosing the right single board computer depends on your drone’s tasks and configuration. Our team helps you choose the optimal solution for different mission profiles, from AI tracking to long-range operations. We also assist with MAVLink integration and software setup.
Along with boards, we recommend compatible drone accessories to complete your build. Proper configuration ensures stable communication between systems and reliable performance in real conditions.
