His most recent exploit is to use the I2C-controllable chip to implement a Fast Simple QSO (FSQ) beacon with an Arduino. FSQ is a relatively new digital mode that uses a form of low rate FSK to ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

[Martyn] is restoring a 32-year-old Honda motorcycle, so when the ancient speedometer broke last year he thought it was prime time to start of a digital ... with a single Arduino, [Martyn] bit ...

Most of the robot kits listed below are tied to terms such as STEM, Arduino, and Blockly ... built-in physical buttons for activating preset modes, including five basic modes, two guard modes ...

In this article you will learn how to make a digital clock using Arduino and the DS1307 RTC IC. What is DS1307 IC actually? Well, it is a Real Time Clock (RTC) IC that is simple to use, low cost and ...

If you like decorating your house for the holidays, these digital LEDs save the trouble of manual teardowns by using Arduino to modify animation effects each season. Instructables user CarlS ...

Switch-mode power supplies can use digital current-mode techniques for protection against peak currents, magnetic field "ratcheting," and input-voltage variations. Digital control of switch-mode ...

Using a little Arduino hardware and programming a new CNC ... instructions are available via the GitHub resource page and the Digital Wax Print website. Disclosure: Some of our articles include ...