6 Channel RPi Relay Expansion Board For Smart Home Control

Feature: \n 1. Applicable for A+/B+/2B/3B.\n2. The relay allows access to up to 5A 250V AC or 5A 30V DC.\n3. With optocoupler isolation to avoid high voltage circuit interference.\n4. With relay indicator light, easy to view the working status of the relay.\n5. With relay selection jumper, it is convenient to choose other pin control relays of . \n\nSpecification: \nThe weak current of the IO output can control the on and off of strong current through this product, and is often used in smart homes and other strong electricity field. Combined with the network function of the , remote control of home appliances can be realized.\n\nFeatures:\n\n1. Applicable for A+/B+/2B/3B.\n\n2. Adopt high-quality relays, durable to use.\n\n3. The relay allows access to up to 5A 250V AC or 5A 30V DC.\n\n4. With optocoupler isolation to avoid high voltage circuit interference.\n\n5. With relay indicator light, easy to view the working status of the relay.\n\n6. With relay selection jumper, it is con: