Projects › Projects › robot fish › you can try liquid resin
July 21, 2011 at 7:49 am
#6478
Guest
you can try liquid resin which works like liquid plastic.. you can dip your servo (with shaft coming out) in it and when it dries it’ll form a waterproof coating. a cheaper option could be putting your servo in a balloon and somehow caulk the entry from where shaft comes out.
structure of fish you’ll have 2 design urself based on your requirements and available resources.