Super low-tech water sensor for espresso machine

13 May

I read this post on and thought I`d post a picture of an even lower-tech version (my own). I made it before I got hooked on the arduino/electronics thing:

I don`t know if you can see it very well in the picture, it`s just one of them aquarium air-tubes using gravity to indicate how much water is in the tank.

Seriously thinking about replacing it wit a cork and a blinking LED now :)

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s


Get every new post delivered to your Inbox.

Join 36 other followers

%d bloggers like this: