Children STEM science toy steam DIY Light Control Street Light Educational Science Toy Gift For Children
Product Name: DIY Light Control Street Light
Product size: 168 * 90 * 75mm
Science and technology small production science model diy,
understand and understand the basic electronic components, potentiometers,
photoresistors, triode functions and functions, electronic starter kit.
Principle: This kit uses the different characteristics of
the light and dark resistance of the photosensitive device to control the
brightness and darkness of the lamp. When the light is very bright, the triode
is equivalent to disconnection, and the small street lamp does not emit light;
when the light is gradually darkened, the triode is gradually turned on, and
the street lamp gradually lights up. We can observe that the darker the
environment, the brighter the streetlights; conversely, the brighter the
environment, the darker the streetlights until they are closed.
Works demonstration: During the day, the light-controlled
street lamp feels that the ambient light is bright enough, so it is not bright;
if the photosensitive resistor is covered by hand, the sensor light will
automatically light up when it feels that the environment is dark.
Contact us : Info@smartexpertiraq.com
Mobile : 009647505200052
Mobile : 009647505200052
لعبة أطفال العلوم الجذعية تعمل بالبخار يمكنك التحكم بها بنفسك ضوء الشارع لعبة علمية تعليمية هدية للأطفال
للطلب او الاستفسار 009647505200052
Info@smartexpertiraq.com
Payment WU , Visa and master card , PayPal , Bank
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