The 5V 1Channel Relay Module with Optocoupler Isolation is an essential component for any DIY electronics project that requires high and low-level triggers. This module is designed to protect your electronic devices from voltage spikes and surges. It is compact in size and can easily fit into any project.

Package Includes:

• 1 x 5V 1Channel Relay Module

Features:

• 1 Channel pole number
• High and low-level trigger options
• Optocoupler isolation
• Quiescent current of 5mA
• The maximum current of 80mA
• Maximum load of AC250V/10A, DC30V/10A
• NO, COM, and NC relay interfaces
• The four-position hole diameter of 3.1mm

Specifications:

• Size: 5cm x 2.6cm x 1.8cm (L x W x H)
• Operating Voltage: 5V
• DC+ Positive Power Supply
• DC- Negative Power Supply
• Trigger Voltage: 0V-4V (Low level), 4.5V-12V (High level)
• Trigger Current: 2-4mA