Talk to the people
who built your board.
Monday to Saturday, 12 PM to 8 PM IST. We usually reply within an hour.
Most answers are already in the docs.
Pinouts on the real 3D boards, wiring for every receiver, GPS and VTX, and step-by-step firmware flashing for Betaflight, INAV, ArduPilot and PX4.
- The product, for example Brahma H7 or Stack 760.
- The firmware and version you are flashing or running.
- A clear photo of the wiring, both sides of the board if you can.
- What you expected, and what happens instead.
Build with people who fly the same boards.
Our WhatsApp community is where Indian drone builders share builds, settings and fixes. Ask a question, help someone else, and see what is coming next from Darkmatter.

Send us a message.
It reaches info@thedarkmatter.in. We reply by email, or on WhatsApp if you leave your number.
6 months on every board.
Every Darkmatter® board has a 6-month warranty against manufacturing defects from the date of purchase. Keep your invoice: we need a copy for any claim.
- Physical damage from use, such as water damage or tampered components.
- A burnt circuit from wrong wiring or overloading.
- An ESC burnt by spinning motors without propellers at high throttle, or by arming without propellers in Angle mode.
WhatsApp us a photo of the board and your invoice. We inspect it for physical damage and the points above. If it is eligible we replace it at no cost, and help you with your build.
Bally, Howrah, West Bengal.
Darkmatter®, North Ghoshpara, Bally, Howrah, West Bengal 711227, India
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