This Arduino MIDI sequencer has no shortage of ways to display loop info. The screen above is a touch-sensitive interface that acts as the user input. But if this screen is not visible, you can sti… ...

Developers and Arduino enthusiasts looking for a way to improve their data analysis may be interested in the new Advanced Chart Widget available for the Arduino Cloud. If you are not yet had the ...

The 1K resistors are used for base current limiting, and the 390R resistors limits the operating current of the LED display segments. In the Arduino board, digital outputs from D2 to D8 are used to ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

Learn how to connect your Raspberry Pi to the Arduino Cloud and control Raspberry Pi GPIOs using Python to create visual data representations ...

One time I tested an LED and wondered, why it was only slightly glowing – the connection went through my finger. Further tests showed, that even with 100nA a faint glow was visible (normal ...