Tea Is Steeped Alarm

It will use sensors to detect temp and a TDS sensor that will have to set up for different waters and teas (I will measure conductivity of my water, and of steeped tea and give both their own ranges that this sensor will differentiate between). Temp will be used to measure when it has reached a preferred drinking temp and TDS to decide when it is ready to drink, it cannot activate until both are at a certain level.