M5Stack 4-Relay Unit


Out of stock

  • M5Stack 4-Relay Unit - an integrated 4-way relay module
  • Suitable for digital signal switching projects
  • Ideal for creating a programmable power switch
  • Maximum input voltage of AC-250V/DC-28V/10A
  • I2C communication protocol
  • LED status indication for easy monitoring
  • The module can be used with M5 Core, M5StickC, M5StickV


Out of stock

Product Details


This M5Stack 4-Relay Unit is an integrated 4-way relay module that will help you set up such projects as digital signal switching or creating a programmable power switch. The maximum control voltage of each relay is AC-250V/DC-28V, the rated current is 10A, and the instantaneous current can hold up to 16A. It’s super convenient to use, as each relay can be controlled independently by the I2C communication protocol. In addition to this, each relay has a status LED indicator that displays the state of the relay.


What’s included?

  • 1 x 4-Relay Unit
  • 1 x Grove Cable(20cm)
  • 4 x VH-3.96-4P Plug terminal

M5Stack 4-Relay Unit product image

Key product features

  • 4-way relay
  • Maximum input voltage: AC-250V/DC-28V/10A
  • LED status indication
  • I2C communication (0x26)
  • Can be used with M5 Core, M5StickC, M5StickV
  • Dimensions:
    • Product Size: 112*23*18mm
    • Package Size: 125*65*22mm

Key applications

  • Digital signal switching
  • Programmable power switch









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