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Introduction

What is SAMPATHI I​

SAMPATHI I is a high-performance STM32 H7–based Flight Control Unit (FCU) designed for modern FPV, racing, and interceptor-class multirotor drones.

It ships pre-loaded with Betaflight firmware, allowing users to get started immediately without any firmware porting or low-level configuration. The FCU is designed with a digital-first approach and optimized for high-speed, low-latency flight applications.

SAMPATHI I is intended for users who want:

  • Reliable Betaflight performance
  • Support for modern digital video systems
  • High-speed motor control
  • Clean sensor performance
  • Expandability for GPS and navigation features

Who SAMPATHI I Is For​

SAMPATHI I is suitable for:

  • FPV racing pilots
  • High-speed interceptor drone builders
  • Advanced hobbyists and professionals
  • System integrators building custom multirotor platforms

This product assumes the user has basic familiarity with FPV drones and Betaflight.

Supported Use Cases​

SAMPATHI I supports the following use cases:

  • Quadcopters, Hexacopters, and Octocopters
  • Digital FPV systems
  • High-performance freestyle and racing builds
  • GPS-assisted flight modes (Betaflight)

Firmware Overview​

  • Betaflight firmware is pre-installed at the factory
  • Official firmware releases for SAMPATHI I are provided on the product website
  • When a new Betaflight version is released, a tested and verified SAMPATHI I firmware build will be made available for download

Users are not required to build or modify firmware themselves.