HOLYBRO PM02D Power Module

Features :

• Precise digital current and voltage sensing.

• Provides stable 5.2V regulated output.
• Monitors real-time battery consumption.
• Essential for accurate flight telemetry.
• Designed for modern flight controllers.
• Enhances drone safety and reliability.
• Compact and lightweight design.
• Efficient power conversion.
• Easy to integrate into power systems.
• Holybro quality and performance.

Technical Specifications:

• Input voltage : 2S-12S
• PCB Cont. Current Rating: 60A
• PCB Burst Current Rating: 100A (<60 Sec)
• Max current sensing: 327A
• Voltage and current monitor with I2C compatible interface 
• Outputs 5.2V and 3A max 
• Weight: 20g

Additional Details:

• Manufacturer: Holybro
• Brand: Holybro
• Generic Name: Power Module || PM || Current Sensor || Voltage Sensor || Battery Monitor || Drone Power Module || Flight Controller Power || UAV Power Module || Power Management Unit || Digital Power Module
• Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
• Ideal For: Pixhawk Flight Controllers || CubePilot Flight Controllers || DIY Drone Builds || FPV Drones || Medium to Large Quadcopters || Hexacopters || Fixed-Wing UAVs || Industrial Inspection Drones || Custom Robotics Platforms || Drone Repair & Replacement

Package Details:

• Includes:
• 1x Holybro PM02D Power Module
• 1x  6pin 2.00mm pitch cable

Frequently Asked Questions:

Q1. What is the primary difference between a "Power Module" like the Holybro PM02D and a standard BEC?

Ans. The primary difference is that a Power Module like the Holybro PM02D not only provides regulated power (like a BEC) to the flight controller but also integrates accurate current and voltage sensing capabilities. This allows the flight controller to monitor real-time battery consumption, voltage levels, and calculate remaining flight time, which is critical telemetry for safe and efficient drone operation.

Q2. Is the Holybro PM02D Power Module compatible with all flight controllers?

Ans. The Holybro PM02D Power Module is designed to be compatible with a wide range of popular flight controllers that have a dedicated power module input port, such as those in the Pixhawk and CubePilot series. It provides both stable regulated power and telemetry data. However, ensure that your specific flight controller's power module input pinout and expected communication protocol (if digital) match the PM02D for seamless integration.

Q3. Why is accurate current and voltage sensing important for drone flights?

Ans. Accurate current and voltage sensing are crucial for drone flights because they provide essential telemetry data to the flight controller. This data enables precise battery level monitoring, allowing pilots to know the exact remaining flight time and when to return. It also aids in post-flight analysis, helps identify inefficient components, and prevents sudden power loss or damage to the battery and drone components due to over-discharge.