Audio Signal Capture: The MAX9814 microphone captures audio signals and converts them to analog signals, which are read by the Arduino Nano through its analog input pin.. Sampling: The Arduino Nano ...

A function / signal generator based on the AD9833 function generator chip. It uses an LCDOLED screen to display a waveform menu and output frequency, and has 5 input buttons (up, down, left, right, ...

In this DIY project we will make a simple low cost Arduino based oscilloscope that will use a 1.3” OLED display and could be useful to provide accurate waveform visualization. ... low-cost ...

Understand the Working of the AD9833 Function Generator IC. At the heart of our project is the AD9833 Programmable Waveform Generator IC which is designed and developed by analog devices.It is a low ...

In the design, a capacitor is used to connect the audio input signal to the analog input 1 of the Arduino board. A DC offset is added to the audio signal by the 2 resistors and a trim pot while the ...

Input/Output for synchronization with another synthesizer; MIDI input/output; Monitor amplifier for headphones; 4-pole LP filter for the on-chip DAC; Housing for Arduino Uno R4; The audio synthesis ...

This project uses an Arduino-based ECG and SpO₂ monitoring system to track vital signs, including pulse rate, oxygen levels and ECG signals. With the MAX30102 sensor and AD8232 ECG module, it displays ...