5-Pack 5V Relay Module: 5-12V TTL Signal, 1-Channel High-Level Expansion Board

5V Relay Module

Main Features:

• Trigger Mode: High Level
• Works with Microcontroller Development Boards or Home Appliance Controls
• 5V - 12V TTL Control Signal
• Capable of Controlling DC or AC Signals, Including 220V AC Load
• Offers Normally Open/Closed Contacts
• Power Indicator for Status Monitoring
• LED Indicator: Glows When Activated, Off When Disconnected
• Includes Transistor Drive for Relay Coils with High Impedance Control Pins
• Features Pull-Down Circuit on Control Pins to Prevent Malfunctions

Package Includes:

5 x 5V 1 Channel Relay Modules