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 try to constructive a system to measure the time of a runners ( in sec. and milisec.) fro point A to point B.
I will to use two infrared transmitters and receivers, connected to a chronometer. When the runner cross point A, the chronometer starts, when the runner crosses the point B, the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
