An enclosure like this should have an IP rating. IP66 "Powerful water jets" is good enough http://www.dsmt.com/resources/ip-rating-chart I use Fibox You can get internationally from Farnell/Element 13/newark This has a clear cover http://uk.farnell.com/jsp/search/productdetail.jsp?CMP=i-ddd7-00001003&sku=2473462
To get fully water proof you will have to Pot the electronics and leads.
@LawrenceGrif started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
An enclosure like this should have an IP rating. IP66 "Powerful water jets" is good enough
http://www.dsmt.com/resources/ip-rating-chart
I use Fibox You can get internationally from Farnell/Element 13/newark This has a clear cover
http://uk.farnell.com/jsp/search/productdetail.jsp?CMP=i-ddd7-00001003&sku=2473462
To get fully water proof you will have to Pot the electronics and leads.