signal processing - Connect function generator to Arduino - Arduino Stack Exchange
Technoblogy - Tiny Function Generator
Graphical Waveform / Signal Generator Case w/ Arduino Pro Mini & AD9833 (Sine, Square and Triangle) by WiZeus | Download free STL model | Printables.com
Function Generator (Sine, Triangular, Chainsaw, 32 kHz Max) - Hackster.io
Arduino – Si5351 Powered Signal Generator | WB8NBS
Arduino Due Arbitrary Waveform Generator - Arduino Project Hub
Arduino Signal Generator - Hardware and Software - Making It Up
Arduino Powered Portable Function Generator | Hackaday
How To Make A Simple Variable Frequency Generator Using Arduino- (Part 23/49)
DDS sine signal generator for AM modulation from 1 Hz to 40 MHz with an AD9850 or AD9851, an ATmega328, and an Arduino firmware | Electronics and Mechanics for Hobbyists
UART Controlled Arduino UNO signal generator - Arduino Project Hub
DIY Arduino Waveform Generator or Function Generator