This compact 1-channel 5V relay module is perfect for switching AC and DC loads in DIY electronics, automation, and microcontroller projects. It can be directly controlled by a 3V–5V microcontroller (Arduino, Raspberry Pi, ESP8266, etc.) and works with a 5V to 12V TTL control signal.
The relay provides complete electrical isolation between the control circuit and the load, ensuring safe operation. It features an LED indicator to display relay status and can handle up to 5A at 240V AC, making it ideal for controlling motors, solenoids, LED strips, home appliances, and other high-voltage devices.
⚠️ Note: The relay module and microcontroller must share a common ground for proper operation.
Active-low 1-channel 5V relay board
Accepts direct input from 3V–5V microcontrollers
Supports 5V–12V TTL control signals
Capable of switching AC and DC high-voltage loads
LED indicator shows relay ON status
Isolated relay contacts for safety
Contact rating: 5A at 240V AC
2×3-pin male header for easy wiring
Can be powered via external 5V or header pins
Number of Channels: 1
Operating Voltage: 5V
Control Signal Voltage: 3V–5V (Active Low)
Contact Rating: 5A at 240V AC
Dimensions: 3 × 2 × 1 cm
Weight: ~5 g
1 × 1 Channel 5V Active Low Relay Board
Home automation systems
Robotics and process control
Light and fan control
Motor and solenoid control
Valve and alarm systems
Access control and surveillance
DIY microcontroller projects
Product specifications, weight, and performance may vary depending on batch and usage conditions. Always use with a protection circuit board.
No review given yet!
You need to login to view this feature
This address will be removed from this list
english
