1 Channel 5V Relay Module with Optocoupler Isolation

The 1 Channel 5V Relay Module is a highly reliable switching component designed to control high-voltage and high-current devices using a standard 5V logic signal. Equipped with built-in optocoupler isolation, this module safely separates your sensitive microcontroller circuitry from high-power loads, preventing damage from harmful voltage spikes. It is an essential component for engineers, makers, and students building automated control systems or smart robotics.

Perfectly suited for IoT projects, this module is fully compatible with popular platforms like Arduino, Raspberry Pi, and ESP32. It features a unique jumper-selectable high or low-level trigger, providing maximum flexibility for your circuit diagram and Arduino code integration. If you want to buy online in India, this board is the ideal choice for switching AC lighting, DC motors, or heavy appliances with ease. Review its standard datasheet pinout for seamless and secure wiring.

Features:

• Operating Voltage: Requires a stable 5V DC power supply for reliable operation.
• Optocoupler Isolation: Integrated SMD optocoupler ensures strong interference resistance and protects logic pins.
• Dual Trigger Modes: Easily select between high-level or low-level triggering using the onboard jumper.
• Maximum Load Capacity: Rated to switch up to 10A at 250V AC or 10A at 30V DC safely.
• Status Indicators: Features clear red and green LEDs to indicate power status and active relay switching.
• Fault-Tolerant Design: The relay is designed to remain inactive even if the control line is unexpectedly disconnected.

Package Includes:

1 x 1 Channel 5V Relay Module