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.
hello
i am new at electronics, i have made the 12V regulated DC power supply. now i want to maki a display for it , like if one volt is coming 1 LED glows if 2 volts are coming 2 LED's glows and so on.
some one said to use LM339 but i am not sure so can you help me Probably by circuit diagram :)
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