The 12V 1-Channel Relay Module is a compact, high-quality switching device designed to control high-voltage appliances using a low-voltage control signal. Ideal for use with microcontrollers such as Arduino, ESP32, and Raspberry Pi, this module allows you to automate lights, fans, motors, and other AC/DC devices safely and efficiently.
Features:
High Load Capacity: Supports up to 250V AC or 30V DC at 10A
12V Operating Voltage: Suitable for 12V microcontroller systems
Optocoupler Isolation: Ensures safe switching and noise immunity
Low Trigger Current: Works with TTL logic (e.g., Arduino digital pins)
LED Indicator: Displays relay ON/OFF status clearly
Screw Terminals: Easy connection to COM, NO, and NC points
Flyback Diode Protection: Protects your microcontroller from voltage spikes
Pre-drilled Mounting Holes: Allows easy installation on enclosures or baseplates
Wide Compatibility: Works with Arduino, PIC, AVR, ARM, ESP, and other platforms
Package Includes:
1 × 12V 1-Channel Relay Module (10A)