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. …
Topics for Beginners
Here you will find information most suited for beginners in microprocessor projects. The articles are designed to help you learning the fundamentals of working with microprocessors such as Arduino and ESP32. Topics range from interfacing different sensors and modules with ESP32, to using Arduino with various components. Some of the articles include guides on using the MQ4 Methane gas sensor with Arduino, interfacing ESP32 with a force sensor, and tutorials on connecting ESP32 with different temperature sensors. These resources provide step-by-step instructions, making it easy to get started with your microprocessor projects.
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 …
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 a Relay Module With ESP32 – A Complete Guide
In this article, I will show you how to use relay modules with an ESP32 microcontroller. Relay modules are needed to control high-voltage devices such …
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 Bluetooth Module- HC-05 – A Complete Tutorial
In this article, I will show you how to connect a Bluetooth module HC-05 to an ESP32 microcontroller. HC-05 enables you to connect any wired …
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 …
A Guide To Interface ESP32 With TM1637 7-Segment LED Driver
In this guide I will show you how to use the TM1637 7-segment LED driver with an ESP32 microcontroller. Where do you find a 4-digit …
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 …
ESP32 And MAX7219 Matrix Display Guide – A Complete Tutorial
In this article, I will show you how to connect a MAX7219 LED dot matrix display driver with an ESP32 system. The MAX7219 driver is …