Arduino on Course (4): A plant watering supervisor for communal use

摘要

At Elektor's recent Expert Meeting a full day was spent discussing how we make projects, or which are the hot topics we think Elektor should cover in the future. During one of the round-table sessions, E-Editor Jan suddenly started dropping small piles of components on our tables and asking the question : "Picture this! A weekend off, you start rummaging your e-junkbox and hit upon these components. What would you do with them?"