Sensitive Led
Small, pressure (weight) of the sensitive sensor LED?
I am looking for a small sensor that is sensitive to weight. The more weight applied This sensor lights, LED lights. Is it May gadgets out there that have this feature? Toys, electronics? I need a device (sensor) as this to finish a project I'm working. Maybe something you can press your thumb firmly (not too). I try not weigh much weight. I also try to work with a surface as little as possible (somewhere around 3 "x 5" or less) and I looking for something that will make the diodes 1 to 5 (or more) to illuminate a function of the I put this pressure sensor. Can anyone help me, even if this gadget is great, if it exists?
could get a digital scale and disarm it. or build your own! Piston with a spring, a rod with a hole, stop of 5 optical switches. PHOTOTRANISTOR Optical Switch "to jameco.com. Connect the switches Optical 5 LEDs. MIKE
