INSIGNIA LABS RAIN SENSOR DETECTOR & ALARM KIT FOR SCHOOL COLLEGE PROJECT(Multicolor)
INSIGNIA LABS
артикул: ETYFYNZHUDDGQUMC
ЗГІДНО З НАШИМИ ДАНИМИ, ЦЕЙ ПРОДУКТ ЗАРАЗ НЕ ДОСТУПНИЙ
$17.97
Доставка з: Індія
Опис
This is a FULLY ASSEMBLED PROJECT KIT & 100% WORKING. The project includes Rain Sensor which is connected to 555 IC via Transistor. When it rains, the rain sensor will send the signal to transistor which in turn will turn on the 555 IC. A speaker is connected to 555 IC. As soon as it rains, 555 IC will turn on the speaker making an audible loud sound/alarm. An amplifier BC547 is connected to speaker to amplify the sound.
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