Description
Replacement internal controller PCB for solar water pumps.
Solar Pump Internal Controller
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Simple to replace consumable part
- Options to suit all models, take care when selecting
The internal controller is responsible for converting the variable voltage input from your solar panel into a power supply suitable to drive the brushless motor. These controllers can be damaged by lightening strikes and voltage spikes and sometimes just stop working for no apparent reason.
I guide on the steps to replace the internal pump controller is available for download here