The Car Temperature Gauge is basically the same circuit as March’s project with some minor changes to the input circuit. This circuit will display the water temperature to 1 degree resolution.
From :: http://home.maine.rr.com/randylinscott/apr99.htm
Related Links
Temperature Control circuit
Car temperature gauge
Temperature meter
More circuits use CA3161
Digital Measurements Temperature by LM335
Opto-Thermo Control Relay Switch with IC 741
Frost Alarm or Cold Activated Switch by IC 741
This entry was posted on Saturday, April 28th, 2007 at 10:48 am and is filed under Automotive, meter.
