A while ago I have read on the Forum about a timing device, not so expensive. Cannot find the article. Please assist.
Furthermore - I am looking for information on photo cells (for timing) without cables. Where can I get more info? Do you use this timing device in other countries?
I found this nifty looking little device, but have not actually used it. In addition, it is not based on photocells so may not suit your purposes. The good news is that it is really inexpensive!