Recent content by satishcute

i didn't done anything but trying to thinking for doing so what what things i want for this i m trying to do it by an electromagnet if we give current then the door get open and if we didn't it closed automatically but hear one problem is that is closing because while opening it can't come to...

i want to make it by my own so what type of materials it required to make and how it was make

can anyone please help me for making automatic open close door for home use