In this project, I measured the temperature of a room over the course of multiple hours. The hardware for this was an ESP32 microcontroller, a 10k thermistor and 10k resistor. The code was written in the Arduino IDE. The voltage reading from the thermistor was converted to a temperature using the Steinhart-Hart equation. I used a Microsoft Excel add-in called data streamer that can take data from COM ports and directly add them to a spreadsheet. This made it easier to compile and analyze the data. The final program also outputs live temperature readings to the serial monitor. The user can also request a report that will display run time, cumulative average, and the average of every 10 minute period that has passed.