DoubleSwitch Radio Controlled Dual 8A Relay Module (RC Controlled Switch)
Description
The DoubleSwitch is a dual-channel radio-controlled relay module designed for direct operation via standard hobby RC receiver signals. It allows safe and simple switching of high-power electrical loads without requiring microcontroller programming, transistor circuits, or logic-level interfacing.
This module provides complete electrical isolation between the RC receiver and the load circuit, ensuring protection of low-voltage control electronics while enabling control of high-voltage devices up to 240VAC. It is commonly used in robotics, RC vehicles, and automation systems where reliable remote switching is required.
The DoubleSwitch connects directly to a standard RC receiver channel in the same manner as a servo. Depending on the transmitter input, the relay can be toggled using stick movement or assigned switch channels. The onboard status LED provides real-time indication of relay state and signal quality, including warning flashes for weak or unstable radio links.
The module uses a double pole double throw (DPDT) relay with a typical switching life of up to 100,000 cycles, depending on load conditions. It is important to note that the module does not supply power at the output terminals; it only acts as a switching device.
Applications
- RC combat robot weapon control systems
- Glow plug switching in nitro RC vehicles
- High-power lighting control in RC aircraft, boats, and cars
- Remote switching of electrical loads up to 240VAC
- General-purpose wireless relay control systems
- Robotics and automation switching applications
Features
- Dual-channel radio-controlled relay switching
- Direct connection with standard RC receiver (servo-style interface)
- Electrical isolation between control and load circuits
- Supports high-voltage switching up to 240VAC
- Built-in status LED for relay state indication
- Signal warning indication for weak radio link
- Wear-resistant screw terminal connections
- Compact and lightweight design for easy integration
Package Includes
- 1 × DoubleSwitch Radio Controlled Dual 8A Relay Module
Specifications
| Parameter | Value |
|---|---|
| Product Type | Radio Controlled Relay Module |
| Operating Voltage | 3.5V – 5.5V DC |
| Relay Type | Double Pole Double Throw (DPDT) |
| Max Relay Current | 8A @ 12V DC / 8A @ 240V AC |
| Max Switching Voltage | 240V AC |
| Relay Resistance | ≤ 100 mΩ |
| Current Consumption | 40 mA |
| Dimensions (L × W × H) | 42 × 26 × 18 mm |
| Servo Cable Length | 12 inch |
| Shipping Weight | 0.033 kg |
| Shipping Dimensions | 10 × 7 × 2 cm |
















