"Smart" bathroom fan controller

Device to control a bathroom fan offering two modes of operation: level of humidity or timed mode

Similar projects worth following
  • Description
  • Details
  • Files 0
  • Components 0
  • Logs 0
  • Instructions 0
  • Discussion 0
The fan controller described in this project can be used to activate a fan when the humidity is above a configurable threshold or when the light in the room is on for more that a predefined number of minutes. The device can be configured by toggling the light in the room a few times.
This project was designed to be placed inside a specific fan but is possible to use it with other kinds of fans.
The device uses the ATtiny13 microcontroller and two sensors. It uses the DHT11 to measure humidity and a LDR to detect the presence of light. The fan is controlled using a TRIAC.

Enjoy this project?



Similar Projects

Does this project spark your interest?

Become a member to follow this project and never miss any updates