PCBWay
Dec 03,2013
3267
Light Alarm Circuit with LDR
This musical light alarm circuit is very simple, uses only 7 components, a LDR and a 3.6 V battery or 3 x 1.2 volts rechargeable batteries. The well-known UM66 is used as the sound generator and will ...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 7 |
| 2 | SAAD ZAFAR | 2 |
| 3 | Morad Andaloussi | 1 |
| 4 | Daniel Nebert | 1 |
