TSL25911 Sensor Module Pinout. The TSL25911 sensor module has a total of 5 pins. Two power pins, one interrupt pin, and two I2C pins. The pinout of the module is as follows: VCC - Provides power for ...

This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. Commonly available ...

For this, we need a light sensor to detect the light condition and some circuitry to control the Light sensor. It’s like Dark and light Detector circuit but this time we are using Arduino to get more ...

Light sensor Dark sensor. Light and dark detection using an LDR. For this project, let’s stick to the LDR sensor module so we can select the light or dark detection by placing jumpers. We’ll be using ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close proximity sensor. As you can ...

This package contains an Arduino library for digital light sensor breakout boards containing the BH1750FVI IC. The BH1750 board uses I2C for communication which requires two pins to communicate with ...

This Arduino library allows you to use Deneyap UV Light Sensor LTR390 with I2C peripheral. You can use this library in your projects with any Arduino compatible board with I2C peripheral. Please ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. Last month we saw [Udo]’s blinkenlight shield that can be used as a lin… ...

The sensor can be pointed at an object, and the Arduino can sense the brightness of that one point. In order to compile an actual image, [Jordan] needs to obtain readings of multiple points.

A light meter is a very useful device that finds applications in hospitals, schools, factories, parking lots, passageways, and many more to measure and maintain adequate lighting levels. It is also ...