2.4G 4CH RC Receiver Module Kit – DIY Wireless Remote Control
2.4G Rechargeable 4-Channel RC Receiver Module Kit – DIY Wireless Remote Control
Take your DIY projects to the next level with this versatile 2.4GHz 4-Channel RC Receiver and Transmitter Module Kit. Whether you're building a custom remote-controlled car, boat, robot, or any other mechanical device, this compact and reliable kit gives you everything you need to add wireless control with a range of up to 100–200 meters in open environments.
Made in Mainland China.
Key Features
- Wide Compatibility: Designed for DIY RC cars, boats, robots, mechanical arms, and other custom devices.
- Type-C Rechargeable: Built-in Type-C charging interface — simply plug in and recharge your battery without removing it.
- Long-Range Control: Delivers a real-world operating range of 100–200 meters in open-field conditions.
- Auto-Pairing Technology: Intelligent automatic frequency matching means setup is fast and hassle-free — indicator lights guide you through the process.
- Standard Connectors: Uses XH2.0 and PH2.0 standard interfaces for a stable and secure connection.
- Independent Channels: Each of the 4 channels operates independently with zero cross-interference — run multiple sets simultaneously without signal conflicts.
- Flexible Power Input: Works with 3–4 AA (1.5V) batteries or a single 18650 lithium cell. Operating voltage: transmitter DC 3–6V / receiver DC 3.7–6V.
Specifications
| Frequency | 2.4 GHz |
| Channels | 4CH (independent, no cross-interference) |
| Transmitter Voltage | DC 3–6V |
| Receiver Voltage | DC 3.7–6V |
| Charging Interface | Type-C USB |
| Connector Types | XH2.0 / PH2.0 |
| Control Range | 100–200 meters (open environment) |
| Compatible Power | 3–4× AA batteries or 1× 18650 Li-ion (max 6V — do NOT use dual 18650 or >6V supply) |
| Country of Origin | Mainland China |
How to Use
- Connect the power supply correctly. If using AA batteries, always use 3 or 4 — 2 batteries will not supply enough voltage.
- Power on the receiver board first, then power on the transmitter within 20 seconds. If either board sits idle too long, it enters sleep mode and must be restarted.
- The transmitter's indicator light will flash during pairing. Once the modules connect successfully, the indicator light turns off automatically.
- If pairing does not succeed on the first attempt, simply cycle the power switch on both boards and try again.
What's in the Box
- 1× RC Receiver & Transmitter Module Kit
Note: Due to screen calibration differences, actual colors may vary slightly from product images. Please allow ±1–10 mm variance due to manual measurement.
For general electronics safety guidelines, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What devices can I use this 2.4G 4CH RC receiver module kit with?
A: This kit is designed for a wide range of DIY projects including wireless remote-controlled cars, boats, robotic arms, robots, and other custom mechanical devices. Any project requiring up to 4 independent wireless control channels operating at 2.4 GHz can benefit from this module.
Q: What batteries does the RC transmitter require, and can I use a lithium battery?
A: Yes — the transmitter supports 3 or 4 standard AA (1.5V) batteries, or a single 18650 lithium battery. Important: do not use two 18650 batteries in series or any power supply exceeding 6V, as this may damage the circuit chip.
Q: How does the auto-pairing feature work on this RC module kit?
A: The module uses intelligent automatic frequency matching. Simply power on the receiver board first, then power on the transmitter within 20 seconds. The indicator light will flash during pairing and automatically turn off once the connection is established — no manual frequency tuning required.
Q: Can I run multiple sets of this RC module simultaneously without interference?
A: Yes. Each kit operates on independent channels that do not interfere with one another. Multiple sets can be used simultaneously, and they will pair automatically based on the order in which the switches are turned on.