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[2 RELAY CHANNELS]: Control 2 devices at once—perfect for home automation, robotics, industrial control, and DIY electronics projects. [5V DC OPERATING VOLTAGE]: Fully compatible with 5V systems like Arduino, Raspberry Pi, ESP32, and other microcontrollers. [HIGH & LOW LEVEL TRIGGER]: Supports both trigger modes for easy integration with sensors, controllers, and PLCs. [SAFE OPTICAL ISOLATION]: Built-in optocouplers provide electrical isolation, protecting your components from voltage spikes. [EASY INSTALLATION & MONITORING]: Pre-soldered with screw terminals and status LEDs on each channel for simple wiring and real-time relay status feedback.
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🇺🇸 Ship from USA · On Agora since 2025
$6.25