Hello,
I'm a very-amateur electronics enthusiast. I generally assemble my own desktop computers and I build my own (simple) circuits maybe every couple of years or so.
I'm unsure if I have the right place or if this is too basic a question, but I would like to add a feature to a Halloween mask where a couple of red LEDs light up when I exhale. The sensor will be fairly close to my nose. I'd like the LEDs to be on when I exhale and then turn off almost immediately. I'm OK if there's a little flicker during exhale.
The specs for the thermistors that I've seen have measured response times around 10 seconds. Is there a thermistor that would work? Is there maybe another way to do this? Any suggestions / perspectives welcome.
I'm a very-amateur electronics enthusiast. I generally assemble my own desktop computers and I build my own (simple) circuits maybe every couple of years or so.
I'm unsure if I have the right place or if this is too basic a question, but I would like to add a feature to a Halloween mask where a couple of red LEDs light up when I exhale. The sensor will be fairly close to my nose. I'd like the LEDs to be on when I exhale and then turn off almost immediately. I'm OK if there's a little flicker during exhale.
The specs for the thermistors that I've seen have measured response times around 10 seconds. Is there a thermistor that would work? Is there maybe another way to do this? Any suggestions / perspectives welcome.