Recent content by speedobreedo

Yes, possibly but I'm looking for an audible alert based on multiple testing scenarios rather than a visual one. e.g. an alert from a sensor to a receiving unit. That's why I thought of RFID's but I have no idea if that's possible or of the size they are.

Really for bodily fluids e.g sweat, to be affixed into clothing to see where humans sweat the most under certain conditions. I know that's broad but really looking into a small unobtrusive sensor that can be sewn into clothing Thanks

This is a complete newbie type question as I am certainly not an electrical engineer. Are there such things as microchips or RFID's that detect moisture? I'm thinking of things like sweat in humans. Does anyone have any ideas? Thanks, I appreciate any comments