161
edits
| Meike Halle (talk | contribs) No edit summary | Meike Halle (talk | contribs)  No edit summary | ||
| Line 50: | Line 50: | ||
| I also installed a switch with 2 open wires, which would be closed if someone would open  the back door. | I also installed a switch with 2 open wires, which would be closed if someone would open  the back door. | ||
| [[File:electronics1.jpg | [[File:electronics1.jpg]] | ||
| Line 66: | Line 66: | ||
| So i made a darkness sensor with a photocell i installed in the ceiling of my house and  a hanging LED inside of my house. I also glued some aluminium foil on the inside of my house to strenghten the light effect of the little led i put in it. | So i made a darkness sensor with a photocell i installed in the ceiling of my house and  a hanging LED inside of my house. I also glued some aluminium foil on the inside of my house to strenghten the light effect of the little led i put in it. | ||
| [[File:electronics2.jpg | [[File:electronics2.jpg]] | ||
| '''How to make a garden and plant a tree''' | '''How to make a garden and plant a tree''' | ||
edits