Elevate Your Projects with Versatile Control

Easily control high-voltage and high-current devices—like lights, motors, and appliances—with our robust 1-Channel Relay Module. Designed for hobbyists and professionals alike, this module provides a reliable bridge between your low-voltage microcontroller (like an Arduino, Raspberry Pi, or ESP32) and high-power applications.

Key Features:

• Versatile Voltage Options: Available in 5V, 12V, or 24V DC coil voltage models to match your project's power supply.
• Flexible Triggering: A simple on-board jumper allows you to select between high-level (triggers when a high signal is sent) or low-level (triggers when a low signal is sent) logic.
• Safe & Isolated: Features a built-in optocoupler to isolate your sensitive microcontroller from the high-voltage side, preventing damage and reducing signal interference.
• Clear Status Indicators: Equipped with two LEDs: a power indicator (shows the module is powered) and a relay status indicator (lights up when the relay is active).
• Easy Installation: Clearly labeled screw terminals for power (DC+, DC-, IN) and load (NO, COM, NC) make wiring simple and secure.

Specifications:

• Channels: 1
• Coil Voltage (Models): 5V, 12V, or 24V DC
• Max Load Rating: 10A 250VAC / 10A 125VAC / 10A 30VDC / 10A 28VDC
• Trigger Type: High/Low Level (Selectable via Jumper)
• Interface (Input):
  • DC+: Positive power supply (VCC)
  • DC-: Negative power supply (GND)
  • IN: Signal trigger pin (High/Low)
• Interface (Output):
  • NO: Normally Open
  • COM: Common
  • NC: Normally Closed