For practical applications, the phototransistor output of an analogue infrared reflectance sensor must be connected to a pull-up resistor to form a voltage divider, which yields an analogue voltage ...

The purpose of this research is the design of the water clarity monitoring system in the aquarium can detect the level of clarity/turbidity of water at a certain level, using Arduino Uno ...

Electricity had become one of the most essentials in life. The need for electricity keeps increasing. It has become a challenge to maintain this service evenly to everyone around the world. The high ...

A team of Chinese scientists has used semiconductor “quantum dots” to develop a vision sensor that adapts to extreme light changes faster than the human eye. The bionic visual sensor can adapt ...

After months of delay, the Xiaomi Smart Ceiling Light D20 is finally available to buy. Its standout feature is a built-in radar sensor that detects motion to automatically turn the light on or off.

To evaluate their sensor, the team created a vision system consisting of an array of sensors along with a three-layer artificial neural network. They found that after light adaptation, the image ...

The bionic visual sensor can adapt to extreme changes in light conditions in just 40 seconds. This is much faster than the human eye, which takes between two and 30 minutes to adjust.

The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications. Sensirion’s CMOSens®technology offers a complete ...

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Conventional diagnostic methods are time-consuming and lack the sensitivity required for early-stage detection. Herein, for the first time a novel photoresponsive nanozyme sensor array is presented ...