DIY Smart gardening

My (hardware) setup

Hardware Setup
The box containing the water
Inside of the box

Measuring the water level

HC-SR04 distance transducer
HC-SR04 distance transducer to check the water level
HC-SR04 distance transducer
Holes in the top of the box to check water level

My (software) setup

Screenshot of sensors
The percentage is showing how much water is left in the box


Regular watering

Watering if it was a hot day


Some impressions

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Christian Kellner

Christian Kellner

Working @Instana, Loving tech {}

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