While the Arduino family of boards connect to your computer using a USB virtual serial port, the ATmega ones have an actual serial connection on-board. For instance, on the Nano there is an ...

This is a useful addition to my previous article “Arduino EEPROM”. The article is still available. I have provided a link here for convenience https://www.edn.com ...

Outputting data from a microcontroller over a serial port is convenient and easy, but formatting, visualizing, and analyzing the data can be tedious and frustrating. [Alex Spataru] knows this all ...

else { Serial.println("RELEASED"); } delay(20); } As you can see using this code Arduino will display PRESSED when the button ... a relay to power up different equipments. Actually I will post an ...

In just 100 seconds, learn how Arduino works - from its microcontroller and architecture to how it's programmed and used in ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow ...

But if you’re someone who doesn’t like the idea of doing what everyone else does and wants to tinker with your smart home setup to create something truly unique, you need help from Arduino.

Yet it is the relatively underpowered 8-bit microcontroller Arduino that has captured the attention of DIYers. Arduino began as a project in Italy in 2005 and since then has turned into an open ...