The Grove-Dry-Reed Relay is a relay module which works through magnetizing the vibration reed via the current in the coils
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We've released the Seeed Relay Selection Guide, it will help you choose the relay that best suits your needs.
The Grove-Dry-Reed Relay is a relay module which works through magnetizing the vibration reed via the current in the coils. Compared to electromagnetic relays, the contacts completely sealed is the biggest feature of the Dry-Reed Relay. Besides, it features simplicity in construct, compactness, fast speed and long life, which make it widely applied in many fields such as microelectronic detection, Automatic Control etc.
Long contact life
Contact fully sealed
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.