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 to the datasheet and note ...

[Faransky] has created a very impressive Arduino function generator that ... So [Faransky] uses a X9C104P 100KOhm 8-bit digital potentiometer as a voltage divider on the chip’s output.

The Arduino Mega's PWM pins are digital output pins located on D2 ... One is using an analog input like a potentiometer. In this case, the analogWrite() value is dependent on the value read ...

[David] is using an Arduino, digital potentiometer and a bunch of op amps to read the SEMG signals. LEDs are used to display the signal levels. The history behind [David’s] project dates back to ...

An Arduino Uno is used to control the digipots ... Although replacing an analog pot with a digital potentiometer may seem like a simple drop-in, limitations on voltage headroom and adjustment ...

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 ...

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 ...

CMOS-based digital potentiometers typically cannot be u A circuit used to control the level of a video signal should have a 3-dB cutoff frequency of greater than 5 MHz for a television application ...