Interface MQ3 Alcohol Sensor Module with Arduino
In this tutorial, we will learn how to interface MQ3 alcohol sensor with ESP32 to design a breathalyzer that can detect alcohol in the human body. This user guide focuses …
Arduino tutorials and projects
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MAX7219 LED Dot Matrix Display Interfacing with Arduino
In this tutorial, we will learn to interface MAX7219 LED Dot matrix display with Arduino. Firstly, we will look into the introduction, pinout of MAX7219 LED dot matrix display module. …
Monitor Heart Rate using Pulse Sensor and Arduino
In this tutorial, we will learn to monitor heart rate using a pulse sensor (SEN-11574) and Arduino. Firstly, We will discuss the introduction, pinout, working, and connection diagram of the …
Micro SD Card Interfacing with Arduino using MicroSD Module
In this user guide, we will learn how to interface a micro SD card with Arduino using the microSD card module or connector and Arduino IDE. This module provides an …
Interfacing Multiple DS18B20 with Arduino: Display Readings on OLED
In this user guide, we will learn how to use a DS18B20 temperature sensor with an Arduino. We will see how to interface single and multiple sensors with Arduino. Additionally, …
BME280 with Arduino: Display Readings on OLED ( Arduino IDE)
In this user guide, we will learn to interface the BME280 with Arduino which is used to pressure, humidity, and temperature using Arduino IDE. Firstly, we will learn about BME280 …
BME680 with Arduino: Display Gas, Pressure, Temperature and Humidity on OLED
In this tutorial, we will learn to interface the BME680 sensor with Arduino using Arduino IDE. The BME680 environmental sensor, which is used to measure ambient temperature, barometric pressure, relative …
MPU6050 with Arduino – Display values on SSD1306 OLED
In this tutorial, we will learn to use the MPU6050 Accelerometer and Gyroscope module, and how to interface it with Arduino to measure accelerometer, gyroscope, and temperature values in Arduino …
Water Flow Sensor Interfacing with Arduino – Measure Flow Rate
In this tutorial, we will learn to use the YF-S201 water flow Sensor to measure flow rate of water. Firstly, we will see an introduction of flow rate sensors that …
SW-420 Vibration Sensor Module Interfacing with Arduino
SW-420 is a cost-effective vibration sensor module consists of SW-420 and Comparator LM393. The module is embedded with an SW-420 Vibration Sensor, a 10K potentiometer to alter the sensitivity, and …