Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
hey guys how u doin hope u guys are good.i have to do a project with a siemens s7-200 PLC.i decided i want to build a 2 speed garage controller.i just wanted to know wats the cheapest sensors i can use with this contoller and how to interface it?
What is a "2 speed garage controller"? The only thing that moves on most garages is the doors. Do you you mean an opener for two doors ? Or one door that can travel at two speeds? What type of sensors are you talking about?
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