Voltage sensor made for a specific brand of waterpump used by geologists.
The sensor can read the voltage of the built in battery and calculate how much time there is left on the battery based on how fast you are running the pump.
Voltage sensor for a waterpump
Voltage sensor made for a specific brand of waterpump used by geologists.
The sensor can read the voltage of the built in battery and calculate how much time there is left on the battery based on how fast you are running the pump.
Voltage sensor for a waterpump
The Unlicense