JetKart Steering Interface S2

Overview

The JetKart Steering Interface S2 delivers an effortless, ultra-clean control experience for the JetX-100V4 propulsion system. By integrating signal routing into a single-cable architecture, this plug-and-play module allows you to connect the entire steering assembly instantly without complex wiring.

Inspired by high-performance motorsport controls, the steering interface introduces industry-first ergonomic solutions for jet watercraft control. Specifically, the unit features integrated thumb controls—placing both the throttle button and the reverse engagement button directly at your fingertips for maximum control during high-speed maneuvering, which makes it perfect for a mini jet boat.

In addition, the console features an ultra-bright display array powered by 7 high-intensity LEDs. This intuitive visual display gives you real-time feedback on your operating status, including:

• Active Throttle Position: Real-time visual tracking of your current thumb-throttle input.
• Performance Modes: Instant status indicators for Turbo Mode, Reverse Mode, and Power Limit Mode.
• Guided System Calibration: An intuitive visual LED guide that makes zero-point setup and calibration fast and hassle-free.

Consequently, these innovative features, compact footprint, and single-cable installation make the JetKart Steering Interface S2 the ideal choice for custom mini electric jet boats and personal watercraft builds.

Key Features

• Dual-Servo Ready Architecture: The module incorporates onboard hardware to support two independent servo channels (steering vectoring plus reverse bucket control). Therefore, you can run a single-servo setup today and seamlessly upgrade to full reverse functionality later without replacing your wheel interface.
• Fly-by-Wire Precision: High-resolution angular sensing enables instant, fluid nozzle articulation up to 60° total deflection (30° left / 30° right).
• Dynamic Multi-LED Display: Onboard status LEDs provide active visual feedback for center alignment, signal communication, and power state.
• Rugged Marine Construction: Weather-resistant housing shields the internal sensing electronics from splash water, high humidity, and harsh marine conditions.

Integrated Safety Features

• Startup Safety Interlock: Prevents accidental startup if the throttle is pressed during power-up. Disables motor output and flashes all 7 LEDs until the throttle is released.

• Reverse Power Limit: Caps motor output at 40% in reverse to prevent stern squatting, transom flooding, and loss of control.

• User-Defined Power Limit: Configurable max power limit (for beginners or rentals) saved to EEPROM—retained even after battery disconnection.

• Lanyard Kill Switch: Tethered emergency stop instantly cuts motor power if detached and resets as soon as reinserted.

Technical Specifications

What’s Included in the Kit?

• Steering wheel
• Steering column base
• Power control unit
• Lanyard safety kill switch

INSTRUCTION MANUAL: CLICK HERE