With just an Arduino UNO R4 and a few lines of code, you can make that happen—no expensive GSM module required. To make Arduino send a text message to your phone without using a GSM module, you don’t ...

This tabletop clock is built using 3D-printed parts and powered by an Arduino Uno, three 12V stepper motors and a DS3231 RTC module for accurate real-time date and time updates. This 3D-printed ...

ℹ️ You can also get examples provided with the library in the Arduino IDE through the menu File > Examples ... can use the "Generic View" in the GPIO Web Application to see GPIO pin activites live ...

Make sure that you use an actual version of the Arduino core for your processor ... Wiring of the components does not correspond with the pins defined in the software. You are using resources (pins, ...