- Step 1: Choose a microcontroller platform (e.g. Rasberry Pi or Arduino) for capturing commands and select a microphone.
- Step 2: Choose an automation device you want to control to check if they are compatible with your chosen platform, e.g. thermostats, lights, and fans.
- Step 3: Select voice recognition software and install it on your chosen platform, e.g. Google Assistant, CMU Sphinx, etc.
- Step 4: Create code by which you can connect the voice recognition software with your home automation device and create voice commands for every device.
- Step 5: Build a circuit on PCB or breadboard with transistors, capacitors, and resistors.
- Step 6: Test the system and check if the voice commands are adjusted as needed.
- Step 7: Add extra features as per requirements, such as a display screen to show the status of the home automation system and Wi-fi module.
- Step 8: Finalize it by documenting and wiring the project.