In this project, we will go over how to build a carbon monoxide sensor circuit with an Arduino. The sensor we will utilize is the MQ-7 sensor for detecting carbon monoxide. This sensor is responsive to the impacts of CO. Carbon monoxide (CO) is a highly hazardous gas that lacks odor, color, and taste, making […]
MQ-7 Détecteur de Monoxyde de Carbone Circuit Intégré avec un Arduino Continue Reading
An infrared (IR) distance sensor is a sensor that can measure distance from a solid or physical object. An infrared distance sensor does this through light waves. It sends out infrared light and waits to receive it back at the receiver end. If it receives back the infrared light, this means that the light waves
Comment Construire un Circuit de Capteur de Distance Infrarouge Continue Reading
An ultrasonic distance sensor is a sensor that can measure distance from a solid or physical object. An ultrasonic range finder does this through sound waves. It sends out high-frequency sound waves and then waits to listen back for these sound waves. If it has heard back these sound waves, then this means the sound
Comment Construire un HC-SR04 Capteur de Distance en Circuit Continue Reading
In this project, we will go over how to build an alcohol sensor with an arduino. The alcohol sensor we will use is the MQ-3 sensor. This is a sensor that is not only sensitive to alcohol, particularly ethanol, which is the type of alcohol which is found in wine, beer, and liquor. This type
MQ-3 Sonde d'Alcool de Circuit Intégré avec un Arduino Continue Reading
In this project, we will go over how to build a smoke sensor circuit with an arduino board. The smoke sensor we will use is the MQ-2. This is a sensor that is not only sensitive to smoke, but also to flammable gas. The MQ-2 smoke sensor reports smoke by the voltage level that it
MQ-2 Détecteur de Fumée Circuit Intégré avec un Arduino Continue Reading
In this project, we are going to build a soil moisture sensor with an Arduino microcontroller. A soil moisture sensor, also called a hygrometer, measures the amount of moisture, or water, in the soil. Therefore, we can tell whether the soil has enough moisture or not. So it is a good diagnostic tool for caring
Comment Construire un Capteur d'Humidité du Sol Circuit avec un Arduino Continue Reading
In this project, we are going to build a color sensor circuit with an Arduino microcontroller. A color sensor is a device that can detect and differentiate between certain primary colors. This sensor can detect and differentiate between the colors white, blue, green, and red. <p “>A color sensor is actually a very useful device.
Comment Construire un Capteur de Couleur Circuit Continue Reading
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