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.
i need to know how to do this or atleast the name of what can do this
i am making a diy project but i have gottne stuck my input device is a miosture detector and it sends out an iput current when there is moisture but i want it to send out a current when there isnt a current
please reply or...
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