5. Try connecting the board with an alternative USB cable. USB cables that don’t allow serial communications will not connect Arduino boards. For example, some USB cables are just for charging devices ...

Connect the UNO board to your computer using the USB cable. The green power LED should go on. Step3| Select the Arduino Board. Open the Arduino IDE, you’ll need to click the “Tools”, then select the ...

Disconnect and reconnect the Arduino board: Try disconnecting the USB cable from the Arduino board and then reconnecting it to see if that releases the serial port. Restart your computer: Sometimes, ...

We use Arduino boards in many of our projects. Most of the time we will power it through the USB port. But, that’s not the only way to power an Arduino.In this article we will learn about the four ...

Additionaly, when booting the Arduino board connected with the serial cable to a Game Boy Printer switched ON, the device will boot in printer mode and allow you to output images from the Android App ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

The circuit of Arduino-based shadow alarm is shown in Fig. 1. It consists of an Arduino board, power supply, light-dependent resistor (LDR) sensor, buzzer, relay driver and a few other components.