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M3 Shockproof Sponge Pad - 4-Pack - Black

₹80.00 (Inclusive of all taxes)
Out of Stock

M3 Shockproof Sponge Pads are 11mm thick, anti-static EVA foam dampers designed to isolate flight controllers and other sensitive electronics from vibration and shock in multirotor drones, providing superior damping compared to rigid aluminum standoffs.

Features

  • 11mm thick anti-static EVA foam construction for superior vibration damping.
  • Self-adhesive backing for easy, secure mounting to frames and components.
  • M3 mounting hole compatible for standard flight controller and PDB stack hardware.
  • Protects sensitive electronics from landing shock and in-flight vibrations.
  • Ultra-lightweight at ~4g per set to minimize impact on overall AUW.

Out of stock

Description

These M3 Shockproof Sponge Pads are engineered as a critical upgrade for FPV and multirotor drone builds, replacing rigid aluminum standoffs with a compliant, energy-absorbing interface. The 11mm thick, anti-static EVA foam material effectively isolates high-frequency motor and propeller vibrations before they reach sensitive flight controllers, GPS modules, and FPV cameras, leading to cleaner sensor data and smoother flight performance.

The pads feature a self-adhesive backing for a quick, tool-free installation that prevents lateral shifting. Their soft yet durable construction absorbs the impact energy from hard landings and crashes, protecting both the mounted electronics and the frame itself from damage. This makes them an essential component for high-performance racing drones, freestyle quads, and DIY builds where electronic reliability is paramount.

Key Features

  • High-Density EVA Foam: Provides optimal balance of compliance and structural support for long-term durability.
  • Anti-Static Treatment: Prevents buildup of static electricity that could interfere with sensitive digital circuits.
  • Precision M3 Mounting Holes: Ensures perfect alignment with standard 30.5x30.5mm and 20x20mm flight controller mounting patterns.
  • Pressure-Sensitive Adhesive Backing: Offers a strong, permanent bond to carbon fiber and composite frames without requiring additional hardware.
  • Vibration Damping Core: Specifically tuned to attenuate the resonant frequencies common in brushless motor propulsion systems.
  • Minimal Weight Penalty: Ultra-light design ensures vibration damping benefits without significantly affecting power-to-weight ratio.

Applications

  • Vibration isolation for flight controllers (Betaflight, iNAV, ArduPilot) in 3-inch to 7-inch FPV racing and freestyle drones.
  • Shock mounting for digital HD FPV systems (DJI O3 Air Unit, Walksnail, HDZero) to reduce video jitter.
  • Damping for GPS/Compass modules and telemetry sensors on long-range and mapping drones.
  • General-purpose anti-vibration mounting for any sensitive electronic component in DIY multirotor and fixed-wing UAVs.

Technical Specifications

Item TypeSponge Pad / Vibration Damper
Mounting HoleM3
MaterialAnti-Static EVA Foam
Thickness11 mm (±1 mm)
Length30 mm
Width16 mm
ColorBlack
BackingSelf-Adhesive
Set Weight4 g
Package Quantity4 Pads

Frequently Asked Questions

What is the primary benefit of using these sponge pads over aluminum standoffs?

The primary benefit is superior vibration damping. Aluminum standoffs transmit motor and propeller vibrations directly to the flight controller, which can cause noisy gyro data and affect flight stability. These EVA foam pads absorb and isolate these high-frequency vibrations, resulting in cleaner sensor readings, smoother flight performance, and reduced wear on electronic components.

Are these pads compatible with all flight controller mounting patterns?

Yes, they are universally compatible with any flight controller, PDB, or ESC that uses standard M3 mounting hardware. The pads themselves have an M3 clearance hole. They are commonly used with 30.5x30.5mm and 20x20mm mounting patterns. Simply replace your existing aluminum standoffs with these pads, using the same M3 screws and nuts to secure the stack.

How do I install the self-adhesive sponge pads?

Installation is straightforward. First, ensure the mounting surface on your drone frame is clean and free of debris. Peel off the protective backing to expose the pressure-sensitive adhesive. Firmly press the pad onto the frame at the desired mounting point. The adhesive forms a strong bond with carbon fiber and composite materials. Then, assemble your component stack (e.g., ESC, flight controller) using M3 screws passed through the pad's hole.

Can these pads be used for components other than flight controllers?

Absolutely. They are ideal for isolating any vibration-sensitive electronics. Common secondary applications include mounting digital HD FPV air units (DJI, Walksnail) to reduce video jitter, securing GPS/compass modules for improved positional accuracy, and damping telemetry receivers or LED controllers. Their anti-static property makes them safe for use with all sensitive digital circuits.

Package Includes

  • 4 x M3 Shockproof Sponge Pad (Black)

Additional Information

Weight 0.004 kg
Dimensions 3 × 1.6 × 1.1 cm