Turning centigrade to F. The mV input represents a temp sensor that puts out 1mV for every degree centigrade. It's not 100% accurate, anyone that can offer solutions would be appreciated. The parameters are the temp sensor, converting c to f and having the output in mV be 100 times the temp in F, and the only power supplies allowed are the ones for the op amps. It's a work in progress
*Update: I added a freezer alarm to the circuit. When the output goes above 32 degrees F the red led lights and won't go back until the power is cycled or the temp goes to below -32 F
