省電力なデータロガーを作る上で、RTC（リアルタイムクロック）の選定はとても重要です。定番のDS3231も便利ですが、ZS-042モジュールなどは意外と消費電流が大きく、電池駆動には不向きな場面も…。 ということで、今回は実測で消費電流1μA以下という超 ...

When it comes to educational electronic projects, it’s hard to go past building a clock. You learn tons about everything from circuit concepts and assembly skills to insights about the very nature of ...

The project integrates an Arduino with a DHT11 sensor for measuring temperature and humidity, along with an RTC DS3231 module for maintaining real-time clock functionality. The Arduino periodically ...

Dejan Nedelkovski has built a stylish DIY touchscreen Arduino music player and alarm clock which has been created using a folded piece of sheet metal to provide a minimalist yet clean enclosure to ...

Arduino enthusiasts, makers and hobbyists looking for inspiration for their next project might be interested in a unique Arduino clock aptly named the Time Slider. It might not be the quietest clock ...

This project uses an ESP32 and an Arduino Nano to create a real-time environmental monitoring display. It collects temperature, humidity, CO level, and time, and displays them on a 64x16 LED matrix ...