Sensors for Arduino and other MCUs – A complete overview
Sensors are the eyes and ears of an Arduino system, transforming the analog and digital world around us into a language that microcontrollers can understand. …
Inputs and Sensors
In the following posts we give you a detailed insight into the many input devices and sensors commonly used in Arduino, ESP32 and similar microcontroller projects.
From simple switches and buttons to advanced sensors like accelerometers, gyros, temperature, humidity, and pressure sensors. Here you find how to integrate and use these devices.
We also have two specific overview articles:
Have fun ; )
Input devices for Arduino and other MCUs – A complete overview
Input devices let the Arduino and other microprocessors interact with the world. Without it, an Arduino would simply run its program with no way to …
Using the MQ4 Methane Gas Sensor With Arduino Made Easy
Introduction In this article, I will show you how to use the MQ4 Methane gas sensor with an Arduino microcontroller. This will enable you to …
How to use Arduino UNO with TM1638 7-Segment LED Driver
In this article, I will show you how the TM1638 7-segment LED driver IC works and how to connect it to an Arduino UNO. I …
Interfacing ESP32 And TCS34725 RGB Color Sensor – A Complete Tutorial
In this article, I will show you how to use the RGB color sensor TCS34725 with an ESP32 microcontroller to measure the color temperature of …
Interfacing ESP32 And JSN-SR04T Waterproof Ultrasonic Sensor – An In-depth Tutorial
In this article, I will show you how to use the waterproof ultrasonic sensor JSN-SR04T with an ESP32 microcontroller. The JSN-SR04T sensor is used in …
ESP32 And GP2Y0A21YK0F Distance Sensor – A One-Stop Guide
In this article, I will show you how to use the proximity distance sensor GP2Y0A21YK0F with an ESP32 microcontroller. The proximity sensor GP2Y0A21YK0F is an …
Interfacing ESP32 With A Force Sensor – An In-depth Tutorial
In this article, I will show you how to use a force sensor with an ESP32 microcontroller. The force sensor commonly available varies its resistance …
Interfacing ESP32 And TMP36 Temperature Sensor – A Complete Guide
In this article, I will show you how to use the TMP36 temperature sensor with an ESP32 microcontroller. The TMP36 is a low-cost, low-voltage temperature …
Interfacing ESP32 And LM35 Temperature Sensor – An In-depth Tutorial
In this article, I will show you how to use the LM35 temperature sensor with the ESP32 microcontroller. The LM35 series are precise temperature sensors …
Using ESP32 with HC-SR04 Ultrasonic Distance Sensor: A Complete Guide
In this article, I will teach you how to connect and use a distance sensor HC-SR04 sensor to ESP32. Why do you need one? Have …
Interfacing ESP32 And DS18B20 Digital 1-wire Thermometer – A Complete Guide
In this article, I will show you how to use the 1-wire DS18B20 temperature sensor with an ESP32 microcontroller. The DS18B20 stands out among the …
Use ESP32 With DHT11/ DHT22 Humidity & Temperature Sensor – An In-depth Tutorial
In this article, I will show you how to connect a DHT11 or a DHT22 sensor to an ESP32 microcontroller. The ESP32 with DHT11/ DHT22 …
Interfacing Arduino and SGP30 Versatile Air Quality Sensor
Are you looking to build an air quality monitoring system using an Arduino? If so, the SGP30 sensor is a great choice. In this article, …
Arduino and MQ7 CO Sensor – A Complete Guide
Are you interested in building a project that can detect levels of carbon monoxide (CO) in the air? In this article, I’ll show you how …
MQ3 Sensor and Arduino: Building An Alcohol Detector (Step-By-Step Guide)
If you’re looking to build a gas detection system or a breathalyzer, then the MQ-3 sensor is a great option. This tiny sensor can detect …