DockerPi 4 Channel Relay

DockerPi 4 Channel Relay is a member of the DockerPi Series,more commonly used in IOT applications.

DockerPi 4 Channel Relay can relay AC/DC, instead of traditional switches, to achieve more ideas.

DockerPi 4 Channel Relay can stack up to 4, and can be stacked with other DockerPi expansion board. If you need to run for a long time, we also recommend that you use our DockerPi Power expansion board to provide more power.

• DockerPi Series
• Programmable
• Control directly(without programming)
• Extend the GPIO Pins
• 4 Channel Relay
• 4 Alt I2C Addr Support
• Relay Status LEDs
• Support 3A 250V AC
• Support 3A 30V DC
• Can Stack with other Stack board
• Independent of the mainboard hardware (require I2C support)

Please pay attention to this mark on the board:

• NC = Normal Close
• COM = Common
• NO = Normal Open