I received my EmonPi today, and I couldn’t get it connected to my WiFi network. It’s working now, but it appears that the problem was that the EmonPi didn’t recognise my network password because it contained a “+” symbol.
If you enter a password that contains a “+”, and then click the eye icon to show the password, the + is replaced with a space. This might just be a quirk of the user interface, but I couldn’t get the EmonPi to connect to my wifi network until I changed my network password to something simpler. Once the + was removed from the network password, the EmonPi connected to my wifi straight away.
My EmonPi is running EmonSD build 03May16.