An inexpensive DDS Signal generator based on the AD9851 module to generate sign wave of up to 70MHz (20-30MHz realistically). The module also has a built-in reference square wave up to 1 MHz, this ...

An inexpensive DDS Signal generator based on the AD9851 module to generate sign wave of up to 70MHz (20-30MHz realistically). The module also has a built-in reference square wave up to 1 MHz, this ...

In this project, the Arduino Uno is configured as a square wave generator with user-selectable control of the frequency and duty cycle.

ERAsynth is an open source, crowd-funded project — now available on Crowd Supply — aiming to make multi-GHz RF signal synthesis accessible to everyone.

This waveform generator is explicitly intended to support signal processing learning. This low-cost waveform generator can produce multi-frequency signals with high sampling precision and linearity ...

Arduino PWM As you may know, two PWM outputs of Arduino Uno are linked to the timers. For the “common” PWM, if we write a value from 0 to 255 on a PWM pin, the Arduino library will drive the assigned ...

Versatile low-cost audio signal generator and pulse generator (up to 4MHz) based on Arduino Nano MCU module.

Why buy an expensive oscilloscope, spectrum analyzer, or signal generator, when you can simply download one for free?

Anyone searching for a function generator may be interested in a new DIY Arduino project which details how you can make your very own. “A function generator is a very useful tool, especially ...

I like this project – a random name generator display. Okay it’s conceptually simple and has probably been done a few times before, but it has wide application… In this lockdown learning age, the ...