MADE IN INDIA STACKS
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.
INAV
(BRAHMA F4 / F7 / H7)
Using Inav Configurator
For making autonomous drones, easy to configure, easyTune, Return To Home, Flight Planning and more.
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
(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.
Crafted in Bally, North Ghoshpara, WB, IN, these Stacks are made at our Darkmatter facility.
🔥 And this is how we do it 🔥
FLIGHT CONTROLLER (FC)
ELECTRONIC SPEED CONTROLLER (ESC)
WHY BRAHMA & VISHNU?
Engineering philosophy, not mythology.
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
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.
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.











