Tutorial plan 1- How to use the DHT22 sensor by the Arduino UNO board ? 2- The components required to […]

Tutorial plan 1- How to send temperature and humidity measured by DHT22 sensor to smartphone via Bluetooth ? 2- The […]

Tutorial plan 1- Operation of the chronometer controlled by the ESP32 board 2- The components needed to build a chronometer […]

Tutorial plan 1- What is the HC-SR04 ultrasonic sensor ? 2- The components required to use HC-SR04 ultrasonic sensor by […]

Tutorial plan 1- Goal of the project 2- The components required to use HC-SR04 ultrasonic sensor and SSD1306 screen by […]

Tutorial plan 1- Goal of the project 2- The components required to use HC-SR04 ultrasonic sensor and I2C LCD screen […]

Introduction 1- Principle of obstacle detection system using HC-SR04 and Arduino UNO 2- Necessary system components 3- Obstacle detection system […]

1- Principle of obstacle detection system using HC-SR04, I2C LCD screen and Arduino UNO 2- Necessary system components 3- Obstacle […]

1- Principle of obstacle detection system using HC-SR04, SSD1306 display and Arduino UNO 2- Necessary system components 3- Obstacle detection […]

Tutorial plan 1- How to transmit a message from the Smartphone to Arduino UNO via Bluetooth ? 2- The components […]