The anemometer is a simple sensor.
3 cups are rotating into the wind and a hall sensor counts the turns !
![](https://cdn.hackaday.io/images/659251688116783332.jpg)
![](https://cdn.hackaday.io/images/814121688116817147.jpg)
![](https://cdn.hackaday.io/images/9052301688116957299.jpg)
On this picture the top nut is inserted into the 3D printed part using the now classical "color change" method !
The hall sensor is kept in place into the 20mm PVC pipe.
![](https://cdn.hackaday.io/images/6116461688117656963.jpg)
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.