Howdy,
Teensy 3.0, temp sensor outputs 2.35v to 3.85v which is outside 3.3v ref
I can't use a higher vref can I? Could I half the voltage of the sensors output? I tried everything I could think of, its a little beyond my electronics level atm.
Setup as the "calibrated sensor diagram" from there datasheet http://www.jaycar.com.au/products_uploaded/ZL3336.pdf
50w co2 laser for cnc should arrive very soon, Hooking it up with some Peltier's to lower its coolant below ambient.
I'll post pics if I get some help ^_^
Cheers
Teensy 3.0, temp sensor outputs 2.35v to 3.85v which is outside 3.3v ref
I can't use a higher vref can I? Could I half the voltage of the sensors output? I tried everything I could think of, its a little beyond my electronics level atm.
Setup as the "calibrated sensor diagram" from there datasheet http://www.jaycar.com.au/products_uploaded/ZL3336.pdf
50w co2 laser for cnc should arrive very soon, Hooking it up with some Peltier's to lower its coolant below ambient.
I'll post pics if I get some help ^_^
Cheers