電源制御モジュールであるWio Extension – RTCを、Arduino基板の上部に重ねるための基板を開発すべく、開発に至った背景、EasyEDAでの基板設計、JLCPCBでの基板発注をまとめます。 1. 背景と目的 電池駆動型の自作IoTシステムの開発において、長期駆動のためには ...

An Arduino library for RTC devices with its sample code. A method of time() in each RTC device classes are cpmpatible to time() function in 'time.h'. The method is defined as same as time_t time( time ...

An Arduino project for turning on/off a relay at a scheduled time. The project uses the Adafruit Feather and a real-time clock to ensure accuracy. This project is essentially a hand-made version of ...

With this project, I conclude my presentation of Basic for Arduino. Unless you have any further requests, I will take a break. Please let me know if you enjoyed using Great Cow Basic. Best regards ...

In this guide, we will create a simple and precise digital clock using the Raspberry Pi Pico RTC DS3231 Module through the Arduino IDE. We will use a 16x2 I²C LCD screen to display the information.

I have an old window AC at my lab, situated at the terrace. The AC needs to be run intermittently more so often when I’m out of the station and the lab PC needs to be cooled down during the intense ...