Waveshare 15423 - Raspberry Pi Expansion Board, 8-ch Relays - RPi Relay Board (B) The RPi Relay Board (B) is an expansion board with 8-channel relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as home appliances. Note: Raspberry Pi in the photos is NOT included. Features Supports Raspberry Pi A /B /2B/3B/3B High quality relays, loads up to 5A 250V AC or 5A 30V DC Photo coupling isolation, prevent interference from high voltage circuit Standard rail mount bottom case Onboard LEDs for indicating relays status Relay control pin selection jumper, allows to control the relays by custom pins other than the default pins Reserved control Interface, allows to work with controllers like PLC Comes with development resources, including examples in wiringPi, bcm2835, python, python-bottle (webpage control), and crontab (cron job) Specifications Power supply voltage: 5V Trigger signal: 3.3V/5V Relay channels: 8-ch Contact form: SPDT-NO,NC Closed current: 6mA (per channel) Connector: screw terminal block Dimension: 232 x 72 (mm) Mounting hole size: 3.0mm Dimensions Weight: 0.275 kg Package Contents RPi Relay Board (B) x1 Rail mount bottom case x1 Screws pack x1 Developmental Resources Wiki : www.waveshare.com/wiki/RPi_Relay_Board_(B)
