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Rainwater Pump Controller & Logger

A 700 litre rainwater tank collects water from a down pipe. A small ioBridge microcontroller board monitors the water level in the rainwater tank and controls a pump.

Rainwater Pump Controller & Logger

The pump pushes water up from the ground level rain tank into a 100 litre loft tank. Water from the loft tank is used to flush the upstairs bathroom and downstairs cloakroom toilets.

The charts show a 7 day rolling average of water levels in each tank.