Arctic RAVN

Arctic RAVN is a developer of high-performance mission-critical electronics for drones and unmanned systems. Designed to meet the requirements of real-world defense operations, the company’s products are engineered and assembled in Finland with components sourced entirely from Europe and allied nations.

With the ability to operate individually or as part of a complete hardware stack, Arctic RAVN’s ESCs, flight controllers, motors and associated equipment enable operators to dominate the battlefield, while strengthening European sovereignty and eliminating single-source dependencies within the supply chain.

Mission-Critical Electronics for Drones & Unmanned Systems

AR41ESC Electronic Speed Controller

Four-in-one motor controller for demanding UAV applications

The AR41ESC is a four-in-one electronic speed controller that delivers unmatched performance and high current capacity for demanding defense UAS applications. Compatible with 6 – 12S LiPo battery systems, it delivers a minimum continuous current of 60 A per channel and a minimum burst current of 90 A per channel for 10 seconds.

The controller is built on a 10-layer PCB with high-purity copper construction and passive heatsink cooling. Its AM32-compatible firmware supports bidirectional DShot 300 & 600 as well as Servo PWM. Bidirectional DShot and KISS telemetry, together with analog or digital current sensing output, provide feedback for integration with the aircraft’s control electronics.

With a compact 60 × 60 mm footprint and a weight of just 51 grams, the AR41ESC is highly suited to a wide range of platforms, including SWaP-restricted designs. It offers a comprehensive range of built-in safety features, including current limiting, overcurrent and temperature protection, rotor-lock detection, and stall protection.

More info: AR41ESC Electronic Speed Controller

AR32FC Flight Controller

High-capacity drone flight controller with 14S input capability

The AR32FC is an H743-based flight controller designed to support mission-critical drone applications, offering high capacity and a 4–14S LiPo input range. It features a range of integrated sensing capabilities including dual IMUs, a barometer and a three-axis magnetometer, all in a compact 60 × 60 mm footprint.

The flight controller provides a 5V servo and peripheral rail with a maximum aggregate output of 3A, plus a 12V video transmitter rail rated for up to 3A continuous use. Connectivity includes four servo outputs, six UART ports, two four-channel ESC JST-SH signal output connectors, USB-C 3.3V digital input, I2C and a microSD interface. Optional RJ45 Ethernet capability is available as an alternative to the I2C interface.

The AR32FC’s custom firmware supports bidirectional DShot 150/300/600 and Servo PWM. Telemetry options include bidirectional DShot and KISS.

More info: AR32FC Flight Controller

OEM Integration & Customization

Arctic RAVN provides platform-specific engineering data to help OEMs seamlessly install its electronics into drones and unmanned systems and ease integration with custom firmware. This data includes detailed datasheets and performance characteristic curves, not just peak performance data, giving developers the information required to evaluate products against exacting real-world requirements.

Pre-programmed chipsets can be supplied to meet customer requirements, reducing parameter setup time during integration. Customer-specific configurations can undergo rigorous factory quality-control testing before delivery, and the company works with customers to address specialized integration needs.