4CH RC Remote Control Wireless Transmitter and Receiver Circuit Board

4 Channel RC Remote Control Accessory 27MHz Circuit PCB Transmitter And Receiver Board Radio System For Car Truck Toy

The 4 Channel RC Remote Control Transmitter and Receiver PCB Board is a compact wireless control system designed for DIY RC projects, toy cars, trucks, boats, and robotics. Operating on 27MHz or 40MHz frequency variants, this radio control system provides stable and responsive communication between the handheld transmitter and receiver board, making it ideal for replacing or upgrading existing RC toy electronics.

Designed for hobbyists and electronics enthusiasts, the PCB-based transmitter and receiver are easy to integrate into custom remote-controlled vehicles and educational projects. Under proper operating conditions with a quality power source and correctly installed antenna, the system offers a wireless control range of approximately 10 meters (depending on the environment and interference).

This module is suitable for low-voltage battery-powered RC applications and is an excellent choice for repairing or building custom remote-controlled vehicles.

Note: Available in 27MHz and 40MHz frequency variants. Please select the required variant before ordering.

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Key Features

• 4-channel wireless RC control system.
• Includes transmitter and receiver PCB boards.
• Available in 27MHz and 40MHz variants.
• Stable wireless communication.
• Compact PCB design.
• Suitable for DIY RC projects.
• Easy to integrate into toy vehicles.
• Reliable short-range wireless control.
• Ideal for RC car and truck repairs.
• Lightweight and low-power design.
• Simple installation and operation.
• Suitable for educational and hobby applications.

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Technical Specifications

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Applications

• RC Toy Cars.
• RC Trucks.
• RC Boats.
• DIY RC Vehicles.
• Robotics Projects.
• Educational Electronics.
• Wireless Control Systems.
• STEM Projects.
• RC Vehicle Repair.
• Hobby Electronics.
• Prototype Development.
• Custom Remote-Controlled Models.

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Precautions

• Use only a high-quality battery with an output voltage between 3.7V and 6V.
• Do not use Lithium Polymer (Li-Po) batteries with this module.
• Ensure the antenna is properly connected for optimal range.
• Keep the transmitter and receiver on the same operating frequency.
• Avoid using the module near strong RF interference sources.
• Do not exceed the maximum operating voltage of 6V.
• Protect the PCB from moisture and physical damage.
• Disconnect the power supply before wiring or servicing.

Note: This module will only work with a good quality battery whose voltage should not go above 6v or below 3.7v. Don't use this module with Lithium Polymer Batteries.