| Title | : | WARNING ALERT SYSTEM IS NOW ACTIVATED |
| Duration | : | 2 minutes, 23 seconds |
| Uploader | : | Onboarding Information |
| Added On: | : | 15 April, 2024 |
| Views | : | 264 times |
| Likes | : | 0 |
| Source | : | YouTube |
#science #technology #electronicsWarning alert system built on an electronic circuit board using a red LED, resistor, speaker, electrical wires and a 3 volt battery pack.WARNING ALERT SYSTEM IS NOW ACTIVATEDWARNING ALERT SYSTEM IS NOW DEACTIVATEDWARNING A
