So [Todd] has set out to build an Arduino frequency counter for a Kenwood TS-520S HF ham radio. This post (and the video found after the break) doesn’t cover the entire project.

The Atmega 328P chip in the Arduino Uno has three PWM timers (known as Timer 0, Timer 1, and Timer 2) controlling six PWM outputs. Each of the timers has a prescaler that generates the timer clock by ...

1. Arduino Board: The heart of the project. An Arduino Uno or similar board will work perfectly. 2. Rotary Encoder: Used for adjusting the frequency and amplitude of the generated signals. 3.

Usage Connect your Arduino to your computer. Open the main.cpp file in the Arduino IDE. Upload the code to your Arduino board. Open the Serial Monitor in the Arduino IDE and set the baud rate to 9600.

10kHz to 225MHz VFO / RF Generator. Contribute to pe1hvh/frequency-generator development by creating an account on GitHub.

[Jan] decided to build something better and cheaper using a 32-bit Arduino and a DDS frequency generator chip on a breakout board. Oddly enough, the device doesn’t have a display.

Tsunami is a signal generator built on the Arduino platform. It is the brainchild of London-based developer Nick Johnson at Arachnid Labs and has secured funding on Kickstarter for its commercial ...

10:45 am December 1, 2020 By Julian Horsey Computer engineer Thiery Guennou based in France has created a new Arduino compatible precision frequency counter 5 or 120 MHz.

The range of the frequency to be measured by a measurement device depends on the purpose of performing the measurement. The frequency measurement device is built specifically according to its range ...