You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

As you can see in the schematic all three TC74 sensors have their SDA and SCL pins connected in series to pin A4 and A5 on the Arduino board. The two 4.7K pull-up resistors must be used when using I2C ...

But cosimulation — simulating both analog circuits ... a lot of serial data, it is hard to read. I love just about everything about the Falstad simulator and having an Arduino cosimulation ...

While simulating an Arduino isn’t a new idea ... you’ll see the correct number of digital pins, analog pins, and the serial monitor. The code is relatively new, and we noticed that the ...

If you are interested in creating a DIY Arduino wind speed meter or anemometer to monitor the wind strength ... wire that provides measurements via analog voltage. The Adafruit anemometer is ...

Devices dedicated to this purpose can be pricey in and of themselves, but enterprising Arduino users have created a brilliant answer. Here's how modders created a home energy monitor from an ...

If you have ever wondered what the air quality is around living or work space, a new Instructables has been published that enables you to create a handy DIY Arduino air pollution monitor.