The soil moisture sensor measures the moisture level in the soil. If the soil is dry, the Arduino triggers the relay to turn on the water pump. Once sufficient moisture is detected, the pump ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Automatic plant waterers deliver a slow, steady supply of moisture directly to the soil ...

The BBC has a long history of supporting technology education in schools. The BBC Micro introduced a whole generation of students to computers, and more recently the Micro:bit is teaching today’s ...