DC 4-9V PWM Relay Module – RC Motor Forward Reverse Switch
DC 4-9V PWM Relay Module – RC Motor Forward Reverse Switch
JQ-PWM01 Single Channel Motor Forward/Reverse Relay Module
The JQ-PWM01 Relay Control Module is a compact, single-channel wireless remote control switch designed for RC aircraft, intelligent automation, and a wide range of motor control applications. With all relay terminals — normally open, normally closed, and common — clearly printed on the board, wiring is straightforward and setup is fast. Whether you're building a model aircraft, automating a remote switch, or configuring interlock control for motor direction, this module delivers reliable, low-voltage performance.
Key Features
- Single-channel output with fully accessible NO/NC/COM relay terminals
- Motor forward & reverse control via interlock configuration
- Controls motors, lights, speakers, and other DC-powered devices
- PWM signal compatible — works with standard RC servo receivers
- Simple wiring layout — no complex configuration required
- Compact form factor fits easily into aircraft fuselages and enclosures
Technical Specifications
- Model: JQ-PWM01
- Operating Voltage: DC 4–9V
- PWM Frequency: 50 Hz
- Control Signal Range: 1000 µs – 2000 µs
- Relay Output: Single channel (NO, NC, COM terminals)
- Dimensions: 42 × 20 × 18 mm
- Application Fields: RC model aircraft, intelligent control systems, remote switch control
- Country of Origin: Made in China
What's in the Box
- 1× JQ-PWM01 Motor Control Relay Module
Notes
- Due to lighting and screen variations, actual color may differ slightly from product images.
- Please allow 1 mm–1 cm tolerance due to manual measurement.
Learn More About RC & Electronics Safety
For guidance on safe electronics handling and low-voltage device standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Learn more: Relay
Frequently Asked Questions
Q: What devices can the JQ-PWM01 relay module control?
A: The JQ-PWM01 single-channel relay module can control motors (forward and reverse direction via interlock), lights, speakers, and other DC-powered devices within the relay's rated capacity. It is widely used in RC model aircraft, intelligent automation systems, and remote switch control setups.
Q: What PWM signal does this relay module accept?
A: The module accepts a standard RC servo PWM signal operating at 50 Hz with a pulse width range of 1000 µs to 2000 µs. This makes it directly compatible with most RC receivers and flight controllers that output standard servo signals.
Q: What voltage is required to power the relay module?
A: The module operates on DC 4V to 9V, making it suitable for common RC battery packs and low-voltage power supplies used in model aircraft and robotics projects.
Q: How do I wire the module for motor forward and reverse control?
A: Connect the servo signal from your RC receiver to the signal input. Use the NO (normally open), NC (normally closed), and COM (common) terminals in an interlock configuration to switch motor direction. All terminals are clearly labeled on the board for easy wiring.