NB One+Flight Controller 6-Axis GPS/Without GPS Module Gyro With Altitude Hold Mode For FPV RC Fixed Wing

NB One+ Flight Controller with 6-Axis Gyro and Barometric Altitude Hold – Available With or Without GPS Module for FPV RC Fixed-Wing Aircraft, Self-Stabilizing, Manual, and Altitude Hold Modes
The NB One+ Flight Controller is a 32-bit fixed-wing flight controller available in 2 variants – with a GPS module and without a GPS module – allowing builders to select the configuration that matches their current navigation and stabilization requirements without paying for GPS hardware they do not need, or to upgrade to the GPS-equipped variant when their build demands GPS-assisted flight management beyond what barometric altitude hold alone provides. Both variants share the same 32-bit processor, high-precision barometric pressure sensor, and 6-axis MEMS sensor suite covering a combined 3-axis gyroscope and 3-axis accelerometer, delivering the same core stabilization, altitude hold, and one-key rescue functionality regardless of GPS module fitment. The barometric altitude hold mode operates independently of GPS on both variants, using the onboard barometer to measure and maintain the target altitude in environments and flight scenarios where GPS signal quality or availability is insufficient for reliable GPS-based altitude management. As a result, the without-GPS variant is a fully functional altitude hold controller rather than a feature-limited alternative.
The GPS-equipped variant extends the base NB One+ capability with GPS-assisted flight management, supporting position-aware flight modes and navigation functions beyond the barometric altitude hold and attitude stabilization provided by the core sensor suite. Both variants support 3 wing type configurations – regular T-tail, V-tail, and delta-wing – with internal control surface mixing handled by the flight controller for each selected wing type, and PPM, PCM, and 2.4GHz receiver compatibility ensures broad transmitter system integration across both configurations. The one-key rescue function on both variants triggers automatic recovery to 35m altitude when all transmitter joysticks are released in altitude hold mode, providing a reliable emergency recovery reference height for novice pilots losing orientation or control authority during a flight session. At 40 x 25 x 5mm and 4 grams, the compact, lightweight form factor imposes minimal impact on airframe space and payload across FPV fixed-wing builds in both GPS and non-GPS configurations.
Key Features

Dual Variant Availability: Available with a GPS module or without a GPS module, allowing builders to select the configuration matched to their navigation and budget requirements
32-Bit Processor: 32-bit MCU for simultaneous barometric altitude hold, 6-axis attitude stabilization, and GPS module processing across both variants
6-Axis MEMS Sensor: High-precision combined 3-axis gyroscope and 3-axis accelerometer for accurate attitude sensing across the full fixed-wing flight dynamic range
Gyro Sensitivity: 2000 degrees per second for responsive attitude measurement across normal and dynamic fixed-wing flight manoeuvres
Barometric Altitude Hold Mode: Onboard high-precision barometer measures and maintains target altitude independently of GPS signal quality on both variants
GPS Module Support: GPS-equipped variant adds GPS-assisted flight management and position-aware navigation beyond barometric altitude hold
3 Flight Modes: Self-stabilizing mode, manual mode, and altitude hold mode for graduated pilot assistance from fully manual to barometer-stabilized altitude hold
Self-Stabilizing Mode: Automatic attitude correction and levelling for beginner-safe flight with roll, pitch, and yaw disturbance rejection
Manual Mode: All gyroscope and stabilization functionality is disabled for fully pilot-directed manual flight control
Altitude Hold Mode: Barometric altitude hold maintains flight altitude automatically, releasing the pilot from continuous throttle management during cruise phases
One-Key Rescue Function: Automatic emergency recovery to 35m altitude when all transmitter joysticks are released in altitude hold mode
3 Wing Type Support: Regular T-tail, V-tail, and delta-wing configurations with internal control surface mixing per selected wing type
Wide Voltage Range: 5-16V working voltage for direct 2S – 4S LiPo power system compatibility without a separate BEC in most fixed-wing builds
Low Power Consumption: 20mA working current for negligible flight controller power draw relative to total system power budget
Receiver Compatibility: PPM, PCM, and 2.4GHz receiver support for broad transmitter system integration without protocol adapters
Servo Compatibility: 1.52ms analogue imitated servo and 1.52ms data servo support for standard fixed-wing control surface servo integration
Compact and Lightweight: 40 x 25 x 5mm footprint and 4g weight for minimal airframe space and payload impact in FPV fixed-wing builds

Applications

Beginner RC fixed-wing FPV pilots requiring self-stabilizing mode attitude correction, barometric altitude hold, and one-key rescue emergency recovery at 35m on either variant
Experienced RC fixed-wing pilots requiring a compact 32-bit barometric altitude hold controller with an optional GPS module upgrade path
T-tail, V-tail, and delta-wing RC fixed-wing airframe builds requiring internal wing-type mixing and 6-axis gyro stabilization with altitude hold on GPS or non-GPS variants
FPV fixed-wing builds where barometric altitude hold without GPS dependency is sufficient for the intended flight profile, selecting the without-GPS variant for lower cost and weight
GPS-assisted FPV fixed-wing navigation builds require position-aware flight management beyond barometric altitude hold, selecting the GPS-equipped variant
PPM, PCM, and 2.4GHz receiver-equipped RC fixed-wing aircraft requiring a compatible 3-mode gyro stabilizer available in GPS and non-GPS configurations.

Package Includes:

1xNB One+ Flight Controller
1xNB One Flight Controller+ 1 GPS module