


Arduino 4 Relays ShieldThe Arduino 4 Relays Shield is the perfect solution for safely controlling high power devices with your Arduino board. Designed to overcome the current and voltage limitations of standard digital I O pins, this shield features four powerful 60W relays, allowing you to switch high power loads with ease and precision. Each relay offers 2 pole changeover contacts (NO and NC). To increase current handling capabilities, the two changeover contacts per
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