Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Trump overpowers Musk's ...

A novel vision sensor inspired by the neural transmission mechanisms of the human brain has been developed to efficiently and accurately extract object outlines even under fluctuating lighting ...

These sensors ... Using this working principle of LDRs, you can create several automations by building your own smart home system. For example, the DIYables LDR circuit can be used with Arduino ...

This paper shows a street light system is utilized with different innovations. Power LEDs are utilized due to its excellent electrical efficiency, extra duration, cost-effectiveness, and capacity to ...

The circuit diagram of the Arduino-based night security light is shown in Fig. 2. It is built around an Arduino Uno board (board1), PIR sensor connected across CON2, two BC547 npn transistors (T1, T2) ...

[Gord Payne] has one with an elegant sensor ... of light reaching the LDR from the LED decreases as the pipe is bent, and with a simple divider circuit a voltage can be read by an Arduino.

Light sensors are widely used today, especially for automatic brightness at some devices or systems for adjusting exposure. The TEMT6000 sensor ambient light sensor detects its environment like the ...