Diagram shows the temperature between midnight and 9:20 AM. The peaks origin from my gas fired oven.
Long time logging, done with my Palm®IIIe running on a pair of 550mAh NiMH-accumulators. One measurement took place every three minutes. Log started 4:22:14 PM and ended 11:03:42 PM the other day. (Duration: 30h41m28s).
Temperatures were logged while charging with an accumulator charger. It shows the temperature of the accumulator and the regulating transistor. Two sensors where used to log the temperatures.