No account yet? Register for free!
Please enter your email address. Instructions for resetting the password will be emailed to you now.
Already have an Elektor ID account? Click here to log in.
Leave further comments in the fields below.
If you wish to leave a comment with your rating, please first use the login below. If not, just close this window.
![Level and distance gauge with alarm function [140209-I]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_379,h_200,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Ffront1b2-0.jpg)
![Programmable Refrigerator Watchdog in Raspberry Pi Box [130382]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_379,h_200,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fkw2b.jpg)