Description
The 5V Relay Module allows microcontrollers like Arduino, ESP8266, ESP32, and Raspberry Pi to control AC appliances and high-current loads.
It provides electrical isolation and safe switching, making it ideal for home automation and robotics.
🔹 Features:
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Single-channel relay with optocoupler isolation
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Works with Arduino, ESP, Raspberry Pi, and other microcontrollers
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Capable of switching AC (220V) or DC loads
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Onboard LED indicator for relay status
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Screw terminal for easy connection
🔹 Applications:
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Home automation systems
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IoT projects (smart appliances)
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Industrial automation
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Robotic controls
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Switching motors, lights, and fans
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