Abstract: In this study, a Smart (Light Dependent Resistor, LDR) Automatic Solar Tracker is intended and successfully developed. It was developed with unique design criteria such that it instantly ...

Abstract: Light source and light detector are the two most considered components in photoplethysmography to be able to obtain a signal conforming to specific information one needs. The distance of the ...

This project aims to provide a very simple interface for configuring and reading data from the VEML7700 light sensor through the ESP-IDF framework. As of the time of writing, version 1 supports ...

The sensor on Grove - Gesture is PAJ7620U2 that integrates gesture recognition function with general I2C interface into a single chip. It can recognize 9 basic gestures, and these gestures information ...