Tag: led

Neon signs can be a cool way of expressing yourself or pass a message to someone. Neon signs can be found in places ranging from shops to bars

Smart bulb or smart LEDs are energy-efficient and multicolour lights that can be controlled by your Android phones, iPhone, iPad and tablets. These smart bulbs can cost anywhere

The price of LEDs has fallen by 90% since 2010 and it is expect to fall further in the coming years. This has made LED technologies more accessible

Non-contact infrared thermometers are widely used in medical and industrial application. In medical applications, digital thermometers have been replacing mercury stick thermometers due to more convenient measurements and

The post briefly shows a circuit that could be used to transmit data optically (through the air) to a receiver. In this case, we made a circuit to