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'm trying to build a 4-6 wire "trigger trap" circuit that has a piece of paper with information about the next clue in a scavenger hunt, inside of a box(or something similar) with a water Balloon resting on top. A pressure plate would be in play, so if the students try to lift the water...
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