Watch the demonstration video below to learn more about the Arduino project ... the generated signals. 3. LCD Display: To show the current settings and status of the function generator.

[Faransky] has created a very impressive Arduino function generator that doesn ... rotary encoder, and 16×2 LCD providing an interface to control it over SPI. Unfortunately, the AD9833 doesn ...

[Tobie’s] part of the hack is to use an Arduino and a few buttons as the controller. It’s easy to set up and we think the breadboarded controller approximates the size and weight of an LCD ...