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.
IC's use "markings" now that make it quite difficult. markings are re-used too., so the package matters. M1 on a diode package may mean something way diffierent if found on a 16 pin IC. The designation on the PCB helps like U2.
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