What about making your own alarm clock? That too with very minimal components. So, let’s build one our own. So, in this project, we are going to build a very simple and easy to make alarm clock. For ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

This chip is what makes the Arduino Nano programmable. XTAL1, XTAL2: Clock inputs for the ATmega328. Pin Headers; S3, S4: Pin headers that provide access to the digital, analog, and power pins of the ...

To design a compact, breadboard-friendly board using minimal components for an ATmega328P microcontroller — practicing core concepts of schematic design, PCB layout, decoupling, power regulation, and ...

Last year, after 13 years of Arduino Uno’s release, they released the all new Arduino Uno R4 with more powerful hardware. Even though the Uno R4 is hardware compatible with the original Uno, people ...

Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter design. Let’s revisit the creative Arduino Uno-based design. The ...

Yes, there is a chance to realize one simple non-arduino project of a forgetful plant waterer! If you are looking for this option, digital output of the module must be linked to the little circuit ...

The Casio SK-1 keyboard is fairly well-known in the “circuit bending” scene, where its simple internals lend themselves to modifications and tweaks to adjust the device’s output i… ...

Making a clock with a common microcontroller like an Arduino isn’t very difficult. However, if you’ve tried it, you probably discovered that keeping track of wall time is difficult with… ...