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.
Don't buy the cheap Chinese no-name-brand LED. Its datasheet does not say how long it lasts (or how soon it fails) at 100mA.
At 100mA, its nominal brightness is 10 lumens, its max is 15 lumens and its minimum brightness is zero lumens!
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