⚡ 1 Channel 5V Relay Module (Without Optocoupler)
🔹 Product Overview
Take control of high-power devices with ease! This 1 Channel 5V Relay Module is the perfect solution for switching AC or DC loads using low-voltage microcontrollers. Designed for reliability and simplicity, it allows your Arduino, Raspberry Pi, or other 5V development boards to safely control lights, fans, motors, pumps, and more.
Compact, efficient, and easy to integrate — it’s a must-have component for DIY electronics, automation systems, robotics, and smart home projects.
✨ Key Features
⚡ Control high voltage devices using 5V logic signal
🔌 Ideal for Arduino, Raspberry Pi, AVR, PIC & other microcontrollers
💡 Built-in LED indicator for relay status
🔄 SPDT relay (NO/NC/COM) for flexible wiring options
🧩 Compact PCB design with mounting holes
🚀 Fast switching and stable performance
🛠 Easy 3-pin control interface (VCC, GND, IN)
📦 Pre-assembled and ready to use
📊 Technical Specifications
Operating Voltage: 5V DC
Trigger Type: Low-Level Trigger (Active LOW)
Relay Contact Rating:
10A @ 250V AC
10A @ 30V DC
Relay Type: Single Pole Double Throw (SPDT)
Number of Channels: 1
Control Interface: VCC, GND, IN
Output Terminals: NO, NC, COM
Isolation: No optocoupler (direct transistor drive)
Indicator LEDs: Power ON & Relay Status
Board Size: Compact mini PCB
Operating Temperature: -20°C to +70°C
🔧 Typical Applications
🏠 Home automation systems
💡 Light and appliance control
🤖 Robotics projects
🌡 Industrial automation
🚰 Water pump and motor control
🛠 DIY electronics & IoT projects