/tag-en/svjetlo
| Title | Short description |
|---|---|
| Darkness detector | Darkness detector with photo resistor and NE555. |
| Inteligent switch | Inteligent switch circuit. |
| Light activated alarm | Turns alarm (buzzer) ON, when light hits the sensor. |
| Light sensor | Another light sensor that uses NE555. |
| Powerful light show (3 x 600W) | Powerful light show with 3 light bulbs, each 600W. |
| Smart telephone light | Turns on lights when phone rings and if in dark. |
