Today we are planning a significant endeavor in which we can control the road lights with change of force of sunlight; i.e., as the force of daylight diminishes, power of light increments. For identifying the force, we utilize light ward resistor (LDR). This circuit is tried in different...
By using this system manual works are removed. It automatically switches ON lights when the sunlight goes below the visible region of our eyes. It automatically switches OFF lights under illumination by sunlight. This is done by a sensor called Light Dependant Resistor (LDR) which senses the ...
LDR BASED
According to Central Electrical Authority report in 2015, 61% of the electricity in India is generated using natural resources like coal, thus endangering the environment. The per capita electricity generation in India during the year 2014-2015 was 1010 kWh. Therefore, an automatic street light ...