How to Use PDB-XT60: Examples, Pinouts, and Specs

The PDB-XT60 by Matek Systems is a Power Distribution Board designed to efficiently distribute power from a single battery source to multiple electronic components in drones, RC vehicles, and other multi-rotor systems. Equipped with an XT60 connector, this PDB simplifies power management by providing a centralized hub for power distribution, reducing wiring complexity and ensuring reliable connections.

• Power distribution for drones and quadcopters
• RC vehicles and robotics
• Multi-rotor systems requiring multiple power outputs
• Projects requiring clean and efficient power management

The PDB-XT60 features multiple solder pads and connectors for power input and output. Below is a description of the key connections:

1. Connect the Battery:

   • Solder the XT60 connector to the battery leads (ensure correct polarity: red for positive, black for negative).
   • Plug the battery into the XT60 connector on the PDB.

2. Distribute Power:

   • Solder the ESC power leads to the corresponding positive (+) and negative (-) pads on the PDB.
   • Use the regulated 5V and 12V outputs to power additional components like flight controllers, cameras, or video transmitters.

3. Mount the PDB:

   • Secure the PDB to your drone or RC vehicle using M3 screws and spacers, aligning with the 30.5mm x 30.5mm mounting holes.

4. Check Connections:

   • Double-check all solder joints for proper connections and ensure there are no short circuits.
   • Use a multimeter to verify voltage levels before powering up the system.

• Polarity: Always ensure correct polarity when connecting the battery and components to avoid damage.
• Heat Management: Use a soldering iron with sufficient heat (around 350°C) for clean and secure solder joints.
• Current Limits: Do not exceed the maximum current rating of 120A to prevent overheating or damage.
• Insulation: Use heat shrink tubing or electrical tape to insulate exposed solder joints and prevent short circuits.
• Testing: Before connecting sensitive electronics, test the PDB with a multimeter to confirm proper voltage outputs.

The PDB-XT60 can be used to power an Arduino UNO via its 5V regulated output. Below is an example of how to connect it:

1. Solder wires to the 5V and GND output pads on the PDB.
2. Connect the 5V wire to the Arduino's 5V pin and the GND wire to the Arduino's GND pin.
3. Ensure the PDB is powered by a LiPo battery.

// Example Arduino code to blink an LED using power from the PDB-XT60
const int ledPin = 13; // Pin connected to the onboard LED

void setup() {
  pinMode(ledPin, OUTPUT); // Set the LED pin as an output
}

void loop() {
  digitalWrite(ledPin, HIGH); // Turn the LED on
  delay(1000);               // Wait for 1 second
  digitalWrite(ledPin, LOW);  // Turn the LED off
  delay(1000);               // Wait for 1 second
}

1. Can I use the PDB-XT60 with a 2S LiPo battery?

   • No, the PDB-XT60 is designed for 3S to 6S LiPo batteries (11.1V to 25.2V).

2. What is the maximum power output of the PDB?

   • The PDB can handle up to 120A continuous current, depending on the connected components.

3. Can I power multiple devices from the 5V and 12V outputs?

   • Yes, but ensure the total current draw does not exceed 2A for the 5V output and 500mA for the 12V output.

4. Is the PDB-XT60 compatible with all ESCs?

   • The PDB is compatible with most ESCs as long as they operate within the input voltage range of 3S to 6S.

By following this documentation, users can effectively integrate the PDB-XT60 into their projects for efficient and reliable power distribution.