Upgrade your RC vehicle or DIY robotics project with this versatile 2-piece four-way remote control board set. Operating at 27MHz frequency, this package includes both a transmitter and receiver unit designed for remote-controlled cars, robots, and other model applications. The four-way control system allows for precise directional commands, giving you complete control over your project's movement. Perfect for hobbyists and DIY enthusiasts looking to build or modify their own remote-controlled vehicles. The receiver board can be easily integrated into existing setups, while the transmitter provides reliable wireless control. These components are ideal for custom builds, repairs, or upgrades to your RC vehicles. Whether you're working on a toy car modification or a complex robotics project, this control board set delivers the functionality you need for responsive remote operation.