Visit the Technology Will Save Us website for manuals, projects and more.
Kids build a solar-powered moisture sensor to tell them when their plant needs water.
Using plaster of Paris, a few electronic components, and solar panels, kids make a sensor that tells them when their plant needs water. It’s the perfect introduction to building circuits and learning about sensors!
In 3 simple steps, thirsty plant comes together to tell you when it's watering time:
- Make the sensor using plaster and a circuit.
- Twist the wires together to build the solar panels and attach to your favourite plant.
- The light will flash when the plant’s thirst needs quenching!
- Ages: 8+
We Also Recommend
Micro HDMI Plug to Standard HDMI Jack Adapter (Great for Raspberry Pi 4)