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 ...

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 ...

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 ...