// DARKMATTER® / SUPPORT / REV MARCH 2026
Firmware & Downloads
Select your board and download the correct firmware
// FC — 01
BRAHMA F4
STM32F405 based flight controller with full multi-firmware support. Compatible with Betaflight, iNav, and ArduPilot.
BetaflightiNavArduPilot
Betaflight
Target: BRAHMAF405
Official FirmwareFlash via Betaflight Configurator — search target BRAHMAF405
Official
iNav
Target: BRAHMAF405
Official iNav TargetAvailable from official iNav releases under BRAHMAF405
OfficialiNav 8.1.0 — Stable BuildDark Matter stable build — recommended for production
v8.1.0
ArduPilot
ArduCopter 4.7.0
ArduCopter 4.7.0 — StableStable release with bootloader included
v4.7.0ArduCopter + Optical FlowFlash via Mission Planner — enables FLOW sensor options
Optical FlowLoad the .apj from Mission Planner's Custom Firmware loader to unlock FLOW configuration options.
// FC — 02
BRAHMA F7
STM32F722 high-performance flight controller optimised for racing and freestyle. Supports Betaflight and iNav.
BetaflightiNavArduPilot N/A
Betaflight
v4.5.2 — CRSF
Betaflight 4.5.2 — CRSF BuildDark Matter release with CRSF receiver protocol
v4.5.2iNav
Target: BRAHMAF722
Official iNav TargetAvailable from official iNav releases under BRAHMAF722
OfficialArduPilot
Not supported
NOT SUPPORTED ON BRAHMA F7
// FC — 03
BRAHMA H7
STM32H743 flagship controller with full multi-firmware support including PX4. Built for autonomy, research, and professional UAV development.
BetaflightiNavArduPilotPX4
Betaflight
v4.5.2 — Official target soon
Betaflight 4.5.2 — CRSF BuildOfficial Betaflight target coming soon
v4.5.2Official Soon
iNav
Target: BRAHMAH7
Official iNav TargetLatest firmware available directly in iNav Configurator — select target BRAHMAH7
OfficialArduPilot
Copter + Plane
ArduCopter — Brahma H7Multi-rotor firmware with bootloader
StableArduPlane — Brahma H7Fixed-wing firmware with bootloader
Stable
PX4 Autopilot
v1.16
① BootloaderFlash this first before PX4 firmware
v1.16② PX4 Firmware 1.16Official Dark Matter PX4 build — flash after bootloader
v1.16③ Developer Board PackPlace inside PX4
Devboards/ directory for custom buildsFlash order: ① Bootloader → ② PX4 Firmware. For custom builds, extract and place the darkmatter folder inside your PX4 boards/ directory.
// TECHNICAL DOCUMENTATION
Datasheets
Full specifications, pinouts, and wiring diagrams for all Dark Matter hardware
Brahma F4
Flight Controller
View PDF
Brahma F7
Flight Controller
View PDF
Brahma H7
Flight Controller
View PDF
Vishnu 50
ESC
View PDF
Vishnu 60
ESC
View PDF
Stack 450
FC + ESC Stack
View PDF
Stack 460
FC + ESC Stack
View PDF
Stack 750
FC + ESC Stack
View PDF
Stack 760
FC + ESC Stack
View PDF
Stack H750
H7 FC + ESC Stack
View PDF
Stack H760
H7 FC + ESC Stack
View PDF