First of all, you need to download the Arduino IDE on your computer from its official site so that you can write the code and upload it to the Arduino UNO board ... USB cable to connect Arduino ...

In close collaboration with our partners, Renesas and Espressif, we believe the UNO R4 is the most versatile maker board on the market. Using the WiFi option, users can connect to the Arduino ...

How to cascade dimmer circuits?Obviously, when the switch is opened, dimmer #4 goes to zero, then dimmer #3 ramps down to zero, then #2, and finally #1 circuit. Help please.” I only had the Arduino ...