Shopping Cart

The 20cm JR Male to JR Male Servo Extension Wire is an essential interconnect utility built to simplify wiring layouts in sophisticated drone builds, model aircraft, and autonomous rovers. When mounting servos, telemetry modules, or hardware control linkages at extreme positions inside a model chassis, stock component leads rarely reach the central logic distribution hubs. This 20-centimeter patch cord bridges that gap cleanly, removing the need for hazardous splicing, hand-twisting, or manual insulation taping.

Assembled using high-grade, premium multi-strand copper wiring, the cable handles the vibration profiles common to combustion engines and brushless motor drones without experiencing fatigue breaks. The universal JR-style 3-pin configuration is intentionally chamfered on its corners to prevent reverse-polarity connection errors while maintaining complete mechanical cross-compatibility with Futaba, Hitec, and Sanwa receiver pin arrangements.

Key Features & Benefits:

• Universal Component Compatibility: Connects smoothly with any standard consumer hobby servos, brushless Electronic Speed Controllers (ESCs), or data link pins.

• Flexible PVC Insulation: Uses a high-flexibility outer jacket that routes around tight structural ribs and framework bends without kinking or stressing core strands.

• Industry-Standard Color Coding: Adheres to the standard RC color code matrix (White for Signal, Red for Positive VCC, Black for Ground), making it easy to check circuit paths at a glance.

• Low Contact Resistance: Equipped with gold-plated terminal crimps inside the plastic headers, ensuring noise-free PWM signal delivery and preventing voltage drops on power lines.

Technical Specifications

How to Use

The 20cm JR Male to JR Male Servo Patch Cable functions as a highly durable jumper bridge. Unlike standard rigid hookup wire, its high-strand internal composition ensures it can withstand the rapid, repetitive structural vibrations common in RC models and robotic hobby applications.

How to Connect:

1. Match Keyed Alignments: JR connectors feature a slight corner beveling to help prevent reverse polarity. When plugging into a receiver or servo controller, always align the pin orientation.

2. Follow Color Conventions: Ensure that your ground wire (Brown/Black) aligns with the Negative (-) pin on your control board, the Red wire aligns with Positive (+), and the Orange/White wire aligns with the Signal (S) pin.

3. Securing Long Runs: When routing the wire through drone arms or aircraft wings, avoid pulling the cable completely taut. Leave a slight amount of slack near pivoting mechanical joints to accommodate physical movement without straining the terminal pins.

Common Applications

Thanks to its universal 3-pin configuration and high-flex construction, this patch cable is an essential utility for a variety of electronics layouts:

• RC Aircraft & Drones: Connecting multi-channel PWM signals from RC receivers directly to Flight Controllers (like Pixhawk, APM, or Betaflight boards).

• Robotics Control Panels: Bridging connections between 16-channel I2C Servo Drivers (such as the PCA9685) and microcontroller mainboards.

• Telemetry & Sensor Links: Passing low-voltage data and power across adjacent sensor modules on a shared chassis.

• Gimbal Integration: Wiring brushless gimbal controllers to camera stabilization servos where high cable flexibility is required to maintain smooth rotation.

Package Includes

• 1 x 20cm JR Male to JR Male Servo Extension Wire

Shipping & Delivery

At Electroboat Technologies, we ensure your components are delivered promptly and securely.

• Free Shipping: Enjoy Free Shipping on all orders above ₹999 across India.

• Dispatch Time: Your order will be carefully packed and dispatched within 1-3 business days.

• Estimated Delivery: Expect your package at your doorstep within 3-7 business days (depending on your specific location).

• Secure Packaging: We use specialized anti-static and cushioned packaging to ensure total safety and safe transit of all your sensitive electronic components.