Health Data for some of my systems.

Raspberri Pi's.

Sam's Amateur Radio 12v Battery Sam Sweet's AGM Supply Battery Voltage.

Raspberry Pi 02 Core Temperature This page displays graphs of RPi-02's CPU temperature over time.

Boat House 12V Battery Monitor ( Graphs of the attached battery voltage.

Utility 12V Battery Monitor ( Graphs of this utility 12V monitor device over time.

Portable Logger Temperature/Humidity/Dew Point Graphs of temperature, Humidity & Dew Points logged over time.

Portable Logger CPU Temperature Graph of Portable Logger's CPU temperature over time.