Various Sensors are available to sense humidity and temperature but when we need small size and low power consuming sensor …
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Ambient Light Sensors are used in lighting and image related applications, BH1750FVI is an digital Ambient Light Sensor IC for I2C …
This LDR switch relay circuit eliminates the physical contact with electrical appliance switch, consider the bath room switch, if we …
To give more power to Arduino board DAC (Digital to Analog Converter) interfaced through breakout board and detailed Arduino DAC …
LASER = Light Amplification by Stimulated Emission of Radiation and laser diodes are widely used in different domain applications, it …
Frequency divider circuits are takes important place in digital logic circuits and some analog multiplex circuits, making perfect frequency divider …
Small power portable Audio amplifier design requires minimum components utilization and low power consumption, here the 5V USB audio amplifier …
The full adder circuit diagram add three binary bits and gives result as Sum, Carry out. It can be used …
In some case we need temperature dependent output or temperature controlled output, the following circuit makes it automatically. Temperature sensor …
We need safety and security for our valuable things, to protect our property simple and robust security alarm circuit designed …