This project involves the design and implementation of a wireless notice board system that uses an Arduino microcontroller and Bluetooth technology. The notice board can display messages sent from a ...

Before we get start into programming I2C using two Arduino. We need to learn about the Wire library used in Arduino IDE.. The library <Wire.h> is included in the program for using the following ...

Web Controlled IoT Notice Board using Raspberry Pi. We all are familiar with the Wireless Notice Board as we have already built Wireless Notice Board using GSM and Arduino. But… Wireless Notice Board ...

The two 4.7K pull-up resistors must be used when using I2C communication. We use the serial monitor to display the data received from the board and one interesting thing you might notice is that the ...

The creation of a large-screen, long-range wireless notice board with low operational power is discussed in this study. The suggested configuration employs the LoRa, Arduino Uno, and LoRaWAN protocols ...

Getting started with the Maker Uno RP2040 board using the Arduino IDE. As mentioned in the introduction, the Maker Uno RP2040 can be powered with either a USB Type-C cable (5V) or a single-cell ...

This project demonstrates the creation of a wireless notice board using Arduino and Bluetooth technology. It allows you to display messages on the notice board remotely using a mobile app or another ...