Project of a mini wave generator using the DAC MCP4725 ... This project presents a simple waveform generator based in an Arduino Nano (or Uno) ... Arduino Nano (Uno) DAC MCP4725 (i2c) OLED Display ...

The arduino nano sends the waveform type and frequency via SPI to the AD9833, that generates the requested waveform. While doing this, the OLED display (SSD1306) is updated by the arduino via I2C, ...

Circuit Diagram. The complete circuit diagram this Arduino Function Generator is shown below. As you can see we have an Arduino Nano which acts as the brain of our project and an 16x2 LCD to display ...

Rotary Encoder (KY-040) Arduino UNO; 16*2 Alphanumeric LCD; Potentiometer ... The output waveform produced by the Output pin A and Output B is show in blue and ... Programming your Arduino for Rotary ...

At the heart of the device is a AD9833 waveform generator; with the Arduino, rotary encoder, ... They are not easy ... You can even drop it to $10 if you are ok with using just a PC connected arduino.

In ARDUINO we have 20 I/O pins, so we can program 20 pins of UNO to be used as either input or output. A ROTARY ENCODER is used to know the position of movement and angular movement of a motor or axis ...

Frankly speaking, I do not want to work too much regarding rotary encoder sketch as it is well documented elsewhere. However, one of my most rewarding RT project is on the way to you. Hopefully you ...