And of course there are flashing LEDs. An Arduino Uno provides the processing power and drives the serial monitor. A joystick and a Hitachi H48C accelerometer are mounted on a breadboard and ...

It’s pretty simple and reliable! While I was testing my newly installed Serial Port Monitor, an Arduino Uno was just plugged into my laptop with a sketch loaded to blink the onboard LED (D13) at a ...

While simulating an Arduino ... a UNO R3, a MEGA 1280, a MEGA 2560, or a NANO V3. At the bottom of the screen, you’ll see the correct number of digital pins, analog pins, and the serial monitor.