24V 2 Channel Relay Module – Opto-Isolated High Power Control for Arduino, Raspberry Pi

This 24V 2-channel relay module allows you to control high voltage devices using low voltage microcontrollers such as Arduino, Raspberry Pi, and PIC. The module uses opto-isolated inputs for safe and reliable operation, and supports both 5V and 3.3V logic levels.

⚙️ Key Features

• 2-channel relay module with active-low trigger
• Opto-isolated inputs for improved safety and noise immunity
• Compatible with 5V and 3.3V microcontrollers
• Each relay includes an LED indicator
• Durable and compact PCB design

? Technical Specifications

• Relay Operating Voltage: 24V
• Trigger Voltage: ≥ 1.5V
• Maximum Switching Voltage: 250VAC / 30VDC
• Maximum Switching Current: 10A
• Dimensions: 51mm x 39mm x 18mm (L x W x H)

✅ Applications

• Smart home automation
• Industrial control systems
• Microcontroller-based switching
• DIY electronics projects

? Package Includes

• 1x 24V 2-Channel Relay Module