In this example project, we collect the data from pulse sensor using Arduino UNO and transfer this to NodeMCU using I2C. And from the Node MCU, the data is then uploaded to adafruit io (Make sure that ...

This project demonstrates motion detection using Arduino Uno and different ESP NodeMCU modules. The system consists of two NodeMCU devices—one acting as the client and the other as the server. The ...

The fast change and growth in technology has gradually met the modern man’s need to be able to easily control many aspects of his life. Such aspects include controlling one’s home remotely without ...

With the help of IoT, a smart device with RFID (Radio frequency Identifier), Arduino UNO and NodeMCU is proposed. This not only helps in suggesting the kind of medicine to be taken but also the ...

Discover the features and applications of the Arduino Uno R4 WiFi board. Learn how to create IoT projects with step-by-step examples using the powerful Renesas RA4M1 ARM Cortex-M4 MCU and ESP32-S3 SoC ...