You will program the Arduino in a language that looks very similar to C and ... Say hello to a tiny little device called a potentiometer. To set up the circuit, connect the central pin of the ...

A digital potentiometer ... On Arduino Uno (and compatible) boards, the SPI pins used are: SS – D10 (you can use other digital pins, but D10 is the default) MOSI – D11 MISO – D12 SCK – D13 Just refer ...

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 ...

Motorized linear potentiometers are a rare ... is controlled by an Arduino clone and a small motor driver. That’s just the hardware; the real trick here is the software. So far, [Jack] has ...

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 about? Well, I was just compiling the blogs pages for the next ...