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YouTubeThe RS Industries Presents MR Tech Box
How to Make Rain Alarm Project | DIY Science Project #shorts #tech #project #trending
🔔 Automatic Rain Alarm Project | Easy DIY Science Project for Students In this video, we are showing an Automatic Rain Alarm Project. A Rain Sensor Module is connected to a Relay Module. The Relay Module is connected to an Alarm and LED Bulb. When it starts raining, the Rain Sensor activates the Relay, and the Alarm + LED Bulb turn ON ...
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