MADE IN INDIA STACKS

for making FPV & Autonomous drones 🇮🇳
BF

Betaflight

(BRAHMA F4 / F7 / H7)
Using Betaflight Configurator
For Making Cool Racing and Photography drones. Can do return to home. Easy to make and fun to fly.

IN

INAV

(BRAHMA F4 / F7 / H7)
Using Inav Configurator
For making autonomous drones, easy to configure, easyTune, Return To Home, Flight Planning and more.

AP

ArduPilot

(BRAHMA F4 / H7)
Using Mission Planner / QGC
For making pro-grade drones, has a bit of learning curve, but makes super stable drones, and you can do a lot of things; typically, you name it you have it, but you gotta find it.

PX4

PX4

(Brahma H7 Only)
Using QGC
This is for making pro-grade drones, when you need to make changes in the firmware to make the flight controller to respond in ways you want it. Similar to Ardupilot, but what over here in the software, the changes you make are yours to keep.

🔥 And this is how we do it 🔥

Quick Trivia & FAQ

WHY BRAHMA & VISHNU?

Engineering philosophy, not mythology.

FACT CHECK

BRAHMA F4 MK‑I (NO OSD) — first commercial unit sold via Shopify on 31 December 2023 — one of the earliest commercially available Made‑in‑India flight controllers.

May be the first? who knows, but anyway..
Built. Shipped. In the air.

What does a Flight Controller (FC) do?

The brain of the drone. It reads sensors, understands pilot or mission commands, and continuously decides how the drone should balance, turn, climb, or hold position.

What does an ESC (Electronic Speed Controller) do?

The muscle of the drone. It takes decisions from the flight controller and converts battery power into precise motor speed, making the drone actually move.

BRAHMA FC + VISHNU ESC = DARKMATTER STACK

BRAHMA

Flight Controller Layer

BRAHMA is the Flight Controller — it defines how the drone thinks.
Choose your firmware, tune your behaviour — FPV, autonomy, or research-grade control.

Betaflight • INAV • ArduPilot • PX4

VISHNU

Power & Motion Layer

VISHNU is the Electronic Speed Controller — it defines how the drone moves.
Clean power delivery, precise motor control, built for endurance and reliability.

ESCs • BLHeli_S • AM32 • High Power Delivery

Proudly Designed In India 🇮🇳

We at Darkmatter take pride in our PCB designs which utilise cutting edge technology and the latest advancements in semiconductor components to provide the people of India with the ultra modern, stable and quality tech we deserve.

Production Using Machines

All our PCB boards are assembled & produced using advanced machines which eliminates errors and significantly increases the efficiency, quality and life of our products.

Contact Us?

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Some of our acheivements