[Lab] water sensor

[Justin Slootsky]

I've seen someone (sparkfun, adafruit, seeedstudio, someone) who had a pcb with two parallel spiraled traces and then solder pads (can't find it now). solder two wires to it, and if you get continuity, there's water. 

----- Original Message -----

| From: "Darcy Whyte" <darcy at inventorArtist.com>
| To: "lab" <lab at artengine.ca>
| Sent: Monday, August 25, 2014 3:24:15 PM
| Subject: [Lab] water sensor

| Anybody have a suggestion for a water sensor? I want to have an alarm if my
| radiator on my laser let's any water go...

| Do I actually need a sensor or can I just use some conductors near each other
| assuming the impure water conducts enough?

| --
| Darcy Whyte

| Art+ inventorArtist.com | Aviation rubber-power.com
| Contact: darcy at inventorArtist.com | 613-563-3634 by appointment (no text)

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