Flytex PDB 8S Power Distribution Board

The PDB 8S Power Distribution Board is a professional power module for high-power drones, developed by Flytex. The device is designed to provide stable and reliable power to UAV components, particularly fixed-wing platforms and other heavy drones that require high stability under peak loads. The model supports a wide input voltage range from 8V to 36V (3S-8S) and features built-in TVS protection to enhance resistance to transient overvoltages when connecting various battery types.

Description and Purpose

The PDB 8S is optimized for projects where reliable power distribution between power modules and electronics is critical. The board has two ESC contacts, allowing for power supply to power unit controllers with minimal energy loss. The built-in current sensor enables accurate telemetry and monitoring of consumption metrics.

Technical Specifications and Key Advantages

• Input voltage: 8V-36V (3S-8S).
• Protection: built-in TVS for suppressing transient overvoltages.
• ESC contacts: 2 contacts for reliable power to power controllers.
• Current sensor: measures up to 220A, allowing accurate tracking of peak loads.
• ADC 3.3V settings: 150 scale for INAV and 66.7 A/V for ArduPilot, ensuring compatibility with popular avionics firmwares.
• Shunt resistor: rated for 90A continuous load and withstands up to 220A during peak events.

The integration of a current sensor with INAV and ArduPilot support makes the board universal for various flight controllers: this simplifies calibration, data consistency, and telemetry transmission during flight. Reliable ESC contacts and high-quality components ensure minimal voltage loss and stable power supply to power nodes during long and intensive missions.

The Flytex PDB 8S board combines powerful technical specifications and ease of integration: from stable 8V-36V input to accurate current measurement up to 220A and TVS protection — all this guarantees uninterrupted operation during long and intensive flights, especially for fixed-wing and other UAV platforms with high peak loads.

Manufacturer: Flytex. Product name: PDB 8S Power Distribution Board. Product category: Drones & Quadcopters > Stacks (FC+ESC).

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