Features 1、Designed for Raspberry Pi A+/B+/2B/3B/3B+. 2、High quality relays allow this expansion board to connect to load: ≤5A 250V AC or ≤5A 30V DC. 3、Adopts optocoupler isolation to avoid strong interference of high voltage circuit. 4、With relay indicator, easy to view the working status of the relay. 5、With relay selection jumper cap, convenient to switch other pins for Raspberry Pi ​control. Specification Features: 1. Designed for Raspberry Pi A+/B+/2B/3B/3B+. 2. High quality relays allow this expansion board to connect to load: ≤5A 250V AC or ≤5A 30V DC. 3. Adopts optocoupler isolation to avoid strong interference of high voltage circuit. 4. With relay indicator, easy to view the working status of the relay. 5. With relay selection jumper cap, convenient to switch other pins for Raspberry Pi control. Specification: Condition: 100% brand new Allowable load: ≤5A 250VAC / ≤5A 30VDC Weight: Approx. 71g/2.5oz Package list: 1 * Relay Expansion Board Package List Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store