Raspberry Pi Relay Expansion Board 3 Channel Relay Expansion Board for Raspberry Pi AB2b3b3b

RPi Power Relay Board Expansion Module, for Raspberry Pi A+ B+ 2B 3B. 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. Specifications: Condition: 100% brand new Allowable load: ?5A 250VAC / ?5A 30VDC Weight: Approx. 71g/2.5oz Package Included: 1 * Relay Expansion Board