5V 1-Channel Relay Module for Arduino (Low Level Trigger)

Product Overview:

Description & Features:

• This module incorporates a high-quality relay with a normally open interface and SMD optocoupler isolation, ensuring strong drive capability and stable performance.
• The module can be set to trigger on high or low signals via a jumper.
• Fault-tolerant design ensures the relay remains inactive if the control line is compromised.
• Includes a power indicator (green) and a relay status indicator (red).
• User-friendly design with all interfaces easily connectable through terminal leads.

Specifications:

• Maximum Load: AC 250V / 10A, DC 30V / 10A
• Trigger Current: 5mA
• Operating Voltage: 5V
• Module Dimensions: 50mm x 26mm x 18.5mm (L x W x H)
• Mounting: Four fixing bolt holes, 3.1mm in diameter

Module Interfaces:

• DC +: Positive power (VCC)
• DC -: Negative power supply (GND)
• IN: Control relay with high or low-level input

Relay Outputs:

• NO: Normally open interface
• COM: Common interface
• NC: Normally closed interface

Trigger Options:

• Low-Level Trigger: Jumper connected to the low pin
• High-Level Trigger: Jumper connected to the high pin

This 5V 1-channel relay module is perfect for Arduino projects requiring reliable switching capabilities, with easy setup and versatile control options.