These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

SparkFun VEML6075 Arduino Library SparkFun UV Sensor (Qwiic) - VEML6075 (SEN-15089) The VEML6075 senses UVA and UVB light, which allows for a calculation of the UV index. This library handles the ...

In this work, we developed a flexible and stretchable bending sensor that is made of graphene film decorated with dense pores and sealed with both polyethylene terephthalate (PET) and elastic rubber ...