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 all,
i am making a IR motion detector circuit(WITHOUT USING microcontroller)which also incorporates a counter circuit to it..thereby displaying the no. of times the IR beam is interrupted by obstructions.
as of now.the counter circuit that i have come up with incorporates 3 IC's per...
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