Product Description
Black oil Drone Circuit Board
A drone circuit board, also known as the flight controller (FC), is the central electronic hub of a drone. Think of it as the drone's brain. This small, sophisticated board contains all the key components that control the drone's flight and functions.
Crucial Functions:
- Core Control
- Circuit chips coordinate various drone functions, including GPS navigation, servos, and motors
- Ensures flight stability and safety through real-time sensor data processing
- Power Management
- Efficient, low-power management of drone power supply
- Sensor Signal Processing
- Processes data from GPS, pressure sensors, attitude sensors, etc.
- Provides essential location and flight status information for safe operation
- Data Transmission
- Transmits aerial video and images to ground equipment
- Supports wireless network transmission to the cloud for long-term unattended data transfer
Special Processes:
- HDI (High-Density Interconnect) board technology
- Rigid-flex board (used in foldable arm drones)
- High-frequency and high-speed materials (used for high-frequency signal transmission such as 5.8GHz image transmission and radar waves)
| Item |
Consumer Drone |
Industrial Drone |
Military/Special Drone |
| Board material |
Ordinary FR-4 |
High TG FR-4 / PI |
PTFE / Ceramic substrate / Rogers |
| Number of layers |
4~8 layers |
6~12 layers |
8~20 layers + HDI + blind and buried vias |
| Copper thickness |
1~2oz |
2~3oz |
≥4oz (high-power modules) |
| Surface treatment |
OSP/Deposit of gold |
Immersion Gold/Hot Air Solder Leveling/Anti-sulfurization Process |
Immersion Gold/Immersion Silver/Three-proof Coating |
| Anti-interference ability |
Medium |
High |
Extremely high (EMI/EMC reinforced design) |
| Applicable temperature range |
0~70℃ |
-20~85℃ |
-40~125℃ or higher |
| Communication functions |
Bluetooth/WiFi/Image transmission, etc. |
4G/5G/Data transmission/RTK GPS |
Encrypted communication/Radar/Electronic countermeasure links |
