We're passionate hobbyists who enjoy making things for a smarter home. Explore the code and designs behind our devices, or print a useful part for your next project.
Senhus Connect
Our controller connects compatible Panasonic heat pumps to Home Assistant. Start with the installation guide to check your model and understand how the controller connects.

- Read the Connect setup guide
- Check compatible Panasonic models
- Ask us about Connect firmware and enclosure files
Connect firmware and enclosure files are not currently published on the downloads page. Contact us for the files for your controller; Detect firmware is not compatible with Connect.
Senhus Detect 1
Explore the firmware and enclosure design for our presence sensor. Read the device documentation before choosing files or making changes to your sensor.

- Browse the firmware and project code on GitHub
- Get the Detect 1 enclosure design on MakerWorld
- Read the Detect setup guide
Navimow parts
3D-printable designs for Navimow H and I series mowers. Check the model description on MakerWorld for compatibility and printing details.

Supporting open source
We build on the work of the open-source community and share our published code and designs for free. We put 10% of parts sales back into the community, including supporting developers and buying them a coffee.
Have an idea or need a hand choosing the right files? Contact Senhus.