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.
Thanks. I wasn't aware that you can actually buy the existing component, and I'll definitely need to have a look at that. Does anyone have a circuit design for one of these modules?
I'm a bit worried about the sensitivity, as well as the time delay. For a TV remote a few ms delay is no...
Hi all
I've got a little private project going that requires an IR beam for a trigger, and will be used as a portable device in an outdoor environment. It has to be sensitive to be triggered by the a piece of wire being waved through the beam at relatively high speeds, and this section of...
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