Description:

The 1 Channel 5V High & Low Level Trigger Relay Module is a reliable and compact relay board designed to control AC and DC electrical devices using low-voltage microcontrollers. Supporting both high-level and low-level trigger modes, it offers excellent compatibility with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, AVR, PIC, and other development boards. This versatile relay module allows you to safely switch high-power loads such as lights, motors, pumps, fans, solenoid valves, and home appliances from a 5V control signal.

Built with a high-quality relay and protection circuitry, the module ensures stable performance, electrical isolation, and long service life. Its easy-to-use screw terminals and standard pin header make wiring quick and convenient, making it ideal for DIY electronics, home automation, industrial control, robotics, IoT, and smart switching applications.

Specifications:

• Item Type: Relay Module
• No. of Channels: 1
• Operating Voltage: 5VDC

Features:

• 5V Operating Voltage Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and AVR boards.
• High & Low Level Trigger Supports both HIGH and LOW logic signal activation.
• 1-Channel Relay Output Control AC and DC appliances with ease.
• Optocoupler Isolation Improved protection against electrical interference (on supported versions).
• High Load Capacity Typically supports up to 10A 250VAC or 10A 30VDC.
• LED Status Indicator Power and relay status LEDs for easy monitoring.
• Standard Screw Terminals Secure connection for NO, COM, and NC relay contacts.
• Easy Microcontroller Interface Simple digital input control with 3-pin signal header.
• Reliable Electromechanical Relay Long service life with stable switching performance.
• Compact PCB Design
• Ideal for DIY electronics, home automation, robotics, and IoT projects.

Package Included:

1 x 5V 1 Channel Relay Module