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Noble NB4+

Never come in second

The Noble NB4+ is an 8-channel AFHDS3 wheel transmitter for cars and boats. Its 2CH ultra-fast mode cuts latency to the point where world champions use it, and a 3.5-inch 320x480 IPS screen stays readable in direct sun. A quick-release 3450 mAh 18650 pack gives over ten hours of running, and the Type-C port doubles as a trainer and head-tracking interface.

8 channelsAFHDS33.5" IPS touchscreen3450 mAh 18650
Buy at shop.robitronic.comDownloads & firmware
Noble NB4+

Hardware Design: Modularity and Ergonomics

Flexible switching of channel modes

  • 2CH (Extreme Speed Mode)/4CH/6CH/8CH free switching.

Dual-battery system

  • Built-in 18650 battery + removable power bank base, offering up to 10 hours of runtime, and meets long-time outdoor operation requirements.

Upgraded human-machine interaction

  • 3.5" full-view high-brightness capacitive touchscreen: high-brightness outdoor visible, with intuitive displays for RX voltage, RSSI, and signal strength;
  • Built-in human voice IC, vibration motor, brand-new colorful UI, and superior human-computer interaction experience;
  • Dual-thumb infinite knob: Realizes proportional gear breaking function; the knob supports three-gear setting, accurately controlling the differential locking of crawler;
  • Customizable control angles: 200° horizontal infinite rotation for handwheel.

Materials and Process

  • CNC metal construction with cutting, hollowing, and assembly techniques, blending mechanical and metallic aesthetics;
  • Trigger adjusting block supports three sizes (L, M, S). Soft and hard spring are optional for replacement, adaptive to different control requirements;
  • Woven-texture large grip balances mechanical aesthetics and grip comfort, optimizing heat dissipation and breathability.

Software Functions: Professional Parameters Adjustment & Intelligence

Upgraded mixing control algorithm

  • Four-wheel steering, brake mixing control, programming mixing control, suitable for various vehicles such as climbers and tractors.

Sensor ecological support

  • Real time monitoring of voltage, temperature, rotational speed, current, etc., with magnetic/optical rotational speed sensors optional;
  • Abundant GPS functions, enabling players to play freely at the whole site;
  • Data recording of directional throttle output, providing data support for parameter adjustment.

Functional Integration and System Expansion at professional Level

  • SVC gyroscope function at professional racing event level, realizing stable control and topspeed racing;
  • Dual-receiver function: Enhanced receiver combination meets the requirements of channel expansion, signal redundancy, separate wiring, etc.;
  • USB function expansion, one port for multiple uses;
  • Firmware upgrade and data backup;
  • Type-C port supports PPM signal output, realizing coaching mode and head tracking functions.
  • (Note: For more software functions, please refer to the chapter of Function Introduction)

Compatibility: AFHDS3 & FHSS Full Coverage

Fully compatible with AFHDS3 receivers

  • MinizRF3, GMR, GMR-C3, FGr4S, FGr4, FGr4P, FGr4B, FGr8B, FGr12B, INr6-HS, INr4-GYB, FGr4D, FBr8, FBr12, etc.

Fully compatible with Miniz trolley

  • When paired with FS-minizRF3, it is compatible with miniz EVO and miniz EVO2;
  • When paired with FS-RM005 high-frequency head, it is compatible with vehicles including Kyosho Mini-Z (FHSS protocol): RWD, AWD, 4*4, FWD, Buggy, etc.

Multifunctional Newport Interface

  • Supports customization of 5 protocols (PWM, PPM, IBUS, SBUS, IBUS2), compatible with third-party devices, and can freely define output functions and rates;

Brand-new High-speed Bidirectional ibus2

  • Hobbywing XERUN AXE R2, R3 and other electronic parameter settings and information feedback display;
  • Parameter adjustment setting of ibus2 remote controllers such as Power HD (GTS series steering engine);
  • Specialized for high-speed and stable communication of robots.

Applicable Scenarios and User Groups

Who it is built for

  • Vehicle and vessel racing: 2CH Extreme Speed Mode;
  • Drifting: Receives built-in SVC gyroscope and remotely adjusts parameters;
  • Drag Racing: Three-stage channel speed segmentation setting, fine control of power output curve;
  • Climbing/simulation players: Dual receivers, channel status display, differential lock, transfer case, proportional gear breaking, cruise control, 4WS, sensor ecology, etc.;
  • Robot: Advanced mixing control, multiple preset driving modes;
  • Fuel vehicles: Original fuel consumption calculation of remaining fuel, data recording;
  • Gamepad simulation control: Supports Xbox One handle, Sony PS4, Logitech G29 steering wheel, Tumaster T300RS steering wheel, Tumaster A10C flight joystick, etc.;
  • DIY enthusiasts: Head tracking, external controller input, coaching mode, sensor ecosystem, etc.

UI Interface

The home screen: TX and RX voltage, signal strength and RSSI above the custom channel bars, the timer and the steering and throttle rates.
The main menu — CH speed, mixes, throttle neutral, SVC, trainer, i-BUS2 — with a prompt to set the USB setup to trainer mode first.
Main Menu Wallpaper: the choice between None, Model, Character and Scenery.
Channel Number Definition: 2 channels (fast), 4, 6 or 8 channels.
Hobbywing XERUN AXE R2 settings over i-BUS2: servo setup, data sense and the channel it runs on.
Power HD servo settings over i-BUS2: servo setup, data sense and the steering channel.
i-BUS2 Setup with a temperature sensor, a GPS module and an FXS260/380 on the Newport ports.
Trainer Mode set to head tracking, with the head track setup below it.
Trainer Mode set to trainer, with the trainer mode setup below it.

New functions

The Sensors Limit Value screen — peak value recording — listing the lowest TX voltage seen during the run.

Speed segmentation

Drag Racing: Three-stage channel speed segmentation setting, fine control of power output curve.

Lamp Setup: a car seen from above with each light position — headlights, indicators, brake and tail lights — assigned to a channel.

Light setting

Configures lighting parameters, including interface-assigned lights, mode, brightness, control channel, trigger value and control effect.

Bind Set: classic or enhanced RX, two-receiver mode, modulation and the start channel, above the Start Bind button.

Binding setting

Sets receiver binding parameters, with configurable binding quantity and modulation mode.

Wiring diagram: the FS-iBTA01 i-BUS2 telemetry adapter between the receiver's Newport port, set to i-BUS2, and an ESC's programming port.

External telemetry over i-BUS2

Supports converting external device telemetry data into i-BUS2 protocol data and transmitting it back to the transmitter (e.g., temperature, voltage, current, RPM, etc.).

The NPA protocol list: S.BUS-IN, S.BUS, i-BUS in, i-BUS out, i-BUS2 and i-BUS2-IN.

i-BUS2-IN / S.BUS-IN

Receiver supports i-BUS2-IN / S.BUS-IN interface protocols for signal redundancy.

Low Power Mode with its effective delay set to one minute.

Low power mode

Extended battery runtime.

The model menu with a dialog reading "The setting is already in race mode!".

Race mode

Competition mode for focused racing.