FLIGHT CONTROLLER — AVAILABLE NOW

One module library. Every drone domain.

The SLEIPNIR Flight Controller MK2.0 is shipping today. Compute, power, and accelerator modules — the rest of the same stackable library — are coming soon, across air, surface, and subsea platforms.

Order the Flight Controller See what's coming
WHY AESIR

A reusable foundation for mission-capable robotic vehicles

Any team can field a capable robotic system without rebuilding its autonomy foundation from scratch.

01 · THE PAIN
Infrastructure absorbs scarce engineering capacity

Teams across marine, ground, and aerial robotics repeatedly rebuild vehicle architecture, embedded electronics, power and data management, and GNC. Development slows, while established operators remain tied to aging hardware.

02 · OUR SOLUTION
One modular core across robotic domains

Aesir packages hardware and software into a reusable, reconfigurable platform. The architecture is domain-agnostic and has already been tested on a subsea robotic vehicle.

03 · VALUE PROPOSITION
Multi-year R&D becomes an integration effort

The Sleipnir product family lets developers focus on mission-specific features while retaining system quality. Teams reduce technical risk and reach operational deployment faster.

Same modules, every domain

Nothing is rebuilt per platform — the module set is identical across domains. The Flight Controller ships now; the rest of the stack is on the way.

The modules

01
Flight Controller
Available now

SLEIPNIR Flight Controller MK2.0 — Arm Cortex-M7 (STM32F765, 216 MHz) with a triple-redundant IMU, onboard magnetometer and barometer, and native ArduPilot (fmuv5) compatibility. Stacks directly onto the SLEIPNIR motherboard, Ethernet switch module, or another flight controller.

Order now →
02
Compute Module
Coming soon

Custom Raspberry Pi–based compute board for onboard processing and sensor fusion.

03
Power Electronics
Coming soon

Custom power distribution and regulation board, sized to the platform's battery and motor load.

04
Accelerator Module
Coming soon · optional add-on

A discrete accelerator board that pairs with the compute module when a platform needs more onboard inference headroom. Sold separately, not required.

Available now

Order the Flight Controller

SLEIPNIR Flight Controller MK2.0 is our first commercially available product. Pricing, lead time, and MOQ are quoted per order — tell us what you need and we'll follow up.

SLEIPNIR Flight Controller MK2.0

DS-SLP-FC-MK2.0 · Hardware Rev 1

MCU
STM32F765IIT6, Cortex-M7, 216 MHz
Sensing
Triple redundant IMU + mag + baro
Ecosystem
ArduPilot (fmuv5), modular SLEIPNIR stack
Interfaces
SPI, I2C, UART, USB-C, PWM/DShot, Ethernet-ready
Size / weight
55 × 40 mm, 10 g

Pricing, lead time, and MOQ are quoted per order.

Submitting opens an email to sales@aesirelectronics.com with your details filled in.

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Coming soon: the rest of the library

Compute Module, Power Electronics, and the Accelerator Module ship next. Leave your email and we'll notify you when each is available.

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FOUNDING TEAM

Engineering depth from electronics to collaborative autonomy

The three of us built the platform we wished existed — from PCB layout to guidance, navigation, and control.

Gustav Friis Fléron
Gustav Friis Fléron
FOUNDER & CEO

Electrical Engineer (MSc DTU). Lead developer of MaRI, DTU CREA's modular marine vehicle. Former Lockheed Martin engineer and top 1% Aerostar Award recipient on the F-35 line. Leads company execution, PCB design, and vehicle architecture.

gustav@aesirelectronics.com
Nicholas Hansen
Nicholas Hansen
CO-FOUNDER

Postdoc at DTU Control, Robotics & Embodied AI (PhD DTU; Stanford ASL). Developed algorithms behind Rokoko's Smartsuit Pro and Propeller Control ApS, which demonstrated approximately 5% fuel savings at sea with Maersk. Leads autonomy, GNC, and system integration.

nicholas@aesirelectronics.com
Roberto Galeazzi
Roberto Galeazzi
CO-FOUNDER

Associate Professor and Head of the DTU Centre for Collaborative Autonomous Systems. Brings 15+ years of experience in resilient autonomous systems and 48 MDKK in competitive research funding as PI or Co-PI over the past 10 years. Leads technical direction and funding strategy.

roberto@aesirelectronics.com
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