RELAY-1CH-5VDC, 1-Channel Relay Module, PCB Mount

The RELAY-1CH-5VDC module is a compact, high-performance electromechanical relay board featuring a 5V DC coil. It uses a JQC-3FF-S-Z relay and is ideal for switching AC or DC loads directly from a microcontroller. The module offers screw terminals for secure load connections and is opto-isolated for added protection, making it a preferred choice for DIY electronics, IoT projects, and embedded control systems.

Key Features:

• 5V Trigger Compatible: Operates with Arduino, Raspberry Pi, ESP32, and other 5V logic boards
• High Power Switching: Rated for 10A at 250VAC or 15A at 125VAC
• SPDT Configuration: Offers normally open (NO) and normally closed (NC) terminals
• Screw Terminals: Easy connection to high-voltage AC or DC loads
• Indicator LED: Onboard LED shows relay status in real time
• Opto-isolated Input: Provides noise immunity and protects microcontroller from relay back-EMF

Additional Specifications:

• Type: Electromechanical Relay Module
• Number of Channels: 1
• Coil Voltage: 5Vdc
• Switching Voltage (VDC)/Current: 30Vdc At 10A
• Switching Voltage (VAC)/Current: 250Vac At 10A,125Vac At 15A