Skip to main content


Dimmer device is usually consists of a AC dimmer circuit and a two pushbutton switches.

Dimmer devices must be placed on an external MCU using software serial.

Each unit can contains multiple dimmer devices.



Each dimmer device supports the following features:

  • Turning the device ON or OFF using CADIO app.
  • Setting the brightness using CADIO app.
  • Turning the device ON or OFF using physical switches.
  • Setting the brightness using physical switches.
  • Turning the device ON or OFF using a voice commands.
  • Setting a specific name and icon for the device.
  • Including the device to a user-created group.
  • Setting timers and schedules.
  • Offline linking with sensors or DHT on the same unit.
  • Receiving online orders from any sensor associated with the same account.
  • Sending notifications when status is changed using physical switch or linking.
  • Setting auto turn OFF timer based on any time the device has turned ON.
  • Limiting access to the device using a PIN code.

3rd party platforms

Each dimmer device is supported by the following platforms:

  • Google Home.
  • Amazon alexa.