The outputs from the potentiometers are analog, so they can have a value only between 0 and 1,023 when read by the analog pin of the Arduino. This number sends a pulse to the Arduino, which in ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

An "Instant Pot" (which you may know as an electric pressure cooker) is a great way to prepare delicious meals quickly and ...

How to properly use the Moka Pot. While sourcing and grinding the beans can be a bit challenging for some, the ease of the Moka Pot itself helps produce consistent, ...

Arduino Uno + potentiometer + OLED == virtual circular dial. Call it synchronicity, or manually setting a 16-bit number in an Arduino, or how to turn an OLED into a rotary dial... What am I talking ...