How to Use Power Distribution Board: Examples, Pinouts, and Specs

The Power Distribution Board (PDB), manufactured by Sass & Sabotage Co. (Part ID: 100001), is a versatile circuit board designed to distribute electrical power efficiently to multiple components in a system. It ensures that each connected device receives the appropriate voltage and current, while also providing protection through integrated fuses or circuit breakers. The PDB is commonly used in robotics, drones, RC vehicles, and other electronic systems requiring organized and reliable power management.

• Drones and UAVs: Distributes power to motors, flight controllers, and sensors.
• RC Vehicles: Supplies power to servos, ESCs (Electronic Speed Controllers), and receivers.
• Robotics: Powers actuators, microcontrollers, and sensors.
• DIY Electronics Projects: Provides a centralized power hub for multiple components.
• Industrial Systems: Manages power distribution in complex machinery.

The following table outlines the key technical details of the Sass & Sabotage Co. Power Distribution Board (Part ID: 100001):

The PDB features multiple input and output connectors for easy integration. Below is the pin configuration:

1. Connect the Power Source:
   • Attach the positive terminal of your power source (e.g., LiPo battery) to the VIN+ pin.
   • Connect the negative terminal to the VIN- pin.
2. Connect the Load:
   • Use the output connectors (VOUT+ and VOUT-) to supply power to your components.
   • Ensure that the total current drawn by all connected devices does not exceed the PDB's maximum current rating (100A).
3. Secure Connections:
   • Use appropriate connectors or solder wires directly to the board for a secure connection.
4. Optional Auxiliary Power:
   • Use the auxiliary connectors (AUX+ and AUX-) to power low-current devices such as LEDs or small sensors.

• Voltage Compatibility: Ensure that the input voltage is within the specified range (7V to 26V).
• Current Limits: Do not exceed the maximum current rating of 100A to avoid damage.
• Heat Management: If operating at high currents, ensure proper ventilation or use a heatsink to prevent overheating.
• Polarity: Double-check the polarity of all connections to avoid short circuits or damage to the board.
• Fuses: Replace blown fuses with ones of the same rating to maintain protection.

The PDB can be used to power an Arduino UNO and other peripherals. Below is an example circuit and code:

1. Connect the PDB's VOUT+ to the Arduino's VIN pin.
2. Connect the PDB's VOUT- to the Arduino's GND pin.
3. Use the auxiliary outputs to power additional components like sensors or LEDs.

// Example code to blink an LED connected to an Arduino UNO powered by the PDB

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. No Power Output:
   • Cause: Incorrect input voltage or loose connections.
   • Solution: Verify that the input voltage is within the specified range and check all connections.
2. Overheating:
   • Cause: Excessive current draw or poor ventilation.
   • Solution: Reduce the load or improve airflow around the PDB.
3. Blown Fuse:
   • Cause: Short circuit or overcurrent condition.
   • Solution: Replace the fuse with one of the same rating and inspect the circuit for faults.
4. Voltage Drop:
   • Cause: High resistance in connections or excessive load.
   • Solution: Use thicker wires for connections and ensure the load is within the PDB's capacity.

• Q: Can I use the PDB with a 3S LiPo battery?
  • A: Yes, the PDB supports 2S to 6S LiPo batteries, including 3S (11.1V).
• Q: Is the PDB compatible with brushless motor ESCs?
  • A: Yes, the PDB can distribute power to ESCs for brushless motors.
• Q: How do I know if a fuse is blown?
  • A: Check the fuse visually for a broken filament or use a multimeter to test continuity.

This concludes the documentation for the Sass & Sabotage Co. Power Distribution Board (Part ID: 100001).