completley new here and not even sure im in the right newsgroup for this query (trying alt.engineering.electrical too) Anyway, here goes.
I am looking to build a small wooden platform with a motor / servo which when operated will rise about 2 feet and then stop. when operated again, it needs to drop again slowly. It needs to be able to take about 20kgs in weight and i will probably use a sound activated switch for it.
The question is, has anyone any hints on where i can get or what sort of servo or motor i will require??
Thanks in Advance